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Clean up comments, USB flash, NULLs

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This commit is contained in:
Scott Lahteine 2020-10-24 17:13:10 -05:00
parent 00fbe50bbe
commit ec23e37a4a
45 changed files with 231 additions and 238 deletions
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4
Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.cpp
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@ -84,7 +84,7 @@ Ctrl_status sd_mmc_spi_usb_read_10(uint32_t addr, uint16_t nb_sector) {
card.getSd2Card().readData(sector_buf);
// RAM -> USB
if (!udi_msc_trans_block(true, sector_buf, SD_MMC_BLOCK_SIZE, NULL)) {
if (!udi_msc_trans_block(true, sector_buf, SD_MMC_BLOCK_SIZE, nullptr)) {
card.getSd2Card().readStop();
return CTRL_FAIL;
}
@ -120,7 +120,7 @@ Ctrl_status sd_mmc_spi_usb_write_10(uint32_t addr, uint16_t nb_sector) {
while (nb_sector--) {
// USB -> RAM
if (!udi_msc_trans_block(false, sector_buf, SD_MMC_BLOCK_SIZE, NULL)) {
if (!udi_msc_trans_block(false, sector_buf, SD_MMC_BLOCK_SIZE, nullptr)) {
card.getSd2Card().writeStop();
return CTRL_FAIL;
}

4
Marlin/src/HAL/ESP32/i2s.cpp
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@ -184,7 +184,7 @@ int i2s_init() {
// Allocate the array of pointers to the buffers
dma.buffers = (uint32_t **)malloc(sizeof(uint32_t*) * DMA_BUF_COUNT);
if (dma.buffers == nullptr) return -1;
if (!dma.buffers) return -1;
// Allocate each buffer that can be used by the DMA controller
for (int buf_idx = 0; buf_idx < DMA_BUF_COUNT; buf_idx++) {
@ -194,7 +194,7 @@ int i2s_init() {
// Allocate the array of DMA descriptors
dma.desc = (lldesc_t**) malloc(sizeof(lldesc_t*) * DMA_BUF_COUNT);
if (dma.desc == nullptr) return -1;
if (!dma.desc) return -1;
// Allocate each DMA descriptor that will be used by the DMA controller
for (int buf_idx = 0; buf_idx < DMA_BUF_COUNT; buf_idx++) {

4
Marlin/src/HAL/LINUX/eeprom.cpp
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@ -40,7 +40,7 @@ size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE; }
bool PersistentStore::access_start() {
const char eeprom_erase_value = 0xFF;
FILE * eeprom_file = fopen(filename, "rb");
if (eeprom_file == nullptr) return false;
if (!eeprom_file) return false;
fseek(eeprom_file, 0L, SEEK_END);
std::size_t file_size = ftell(eeprom_file);
@ -59,7 +59,7 @@ bool PersistentStore::access_start() {
bool PersistentStore::access_finish() {
FILE * eeprom_file = fopen(filename, "wb");
if (eeprom_file == nullptr) return false;
if (!eeprom_file) return false;
fwrite(buffer, sizeof(uint8_t), sizeof(buffer), eeprom_file);
fclose(eeprom_file);
return true;

12
Marlin/src/HAL/LINUX/hardware/Gpio.h
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@ -86,10 +86,10 @@ public:
GpioEvent::Type evt_type = value > 1 ? GpioEvent::SET_VALUE : value > pin_map[pin].value ? GpioEvent::RISE : value < pin_map[pin].value ? GpioEvent::FALL : GpioEvent::NOP;
pin_map[pin].value = value;
GpioEvent evt(Clock::nanos(), pin, evt_type);
if (pin_map[pin].cb != nullptr) {
if (pin_map[pin].cb) {
pin_map[pin].cb->interrupt(evt);
}
if (Gpio::logger != nullptr) Gpio::logger->log(evt);
if (Gpio::logger) Gpio::logger->log(evt);
}
static uint16_t get(pin_type pin) {
@ -105,8 +105,8 @@ public:
if (!valid_pin(pin)) return;
pin_map[pin].mode = value;
GpioEvent evt(Clock::nanos(), pin, GpioEvent::Type::SETM);
if (pin_map[pin].cb != nullptr) pin_map[pin].cb->interrupt(evt);
if (Gpio::logger != nullptr) Gpio::logger->log(evt);
if (pin_map[pin].cb) pin_map[pin].cb->interrupt(evt);
if (Gpio::logger) Gpio::logger->log(evt);
}
static uint8_t getMode(pin_type pin) {
@ -118,8 +118,8 @@ public:
if (!valid_pin(pin)) return;
pin_map[pin].dir = value;
GpioEvent evt(Clock::nanos(), pin, GpioEvent::Type::SETD);
if (pin_map[pin].cb != nullptr) pin_map[pin].cb->interrupt(evt);
if (Gpio::logger != nullptr) Gpio::logger->log(evt);
if (pin_map[pin].cb) pin_map[pin].cb->interrupt(evt);
if (Gpio::logger) Gpio::logger->log(evt);
}
static uint8_t getDir(pin_type pin) {

4
Marlin/src/HAL/SAMD51/HAL.cpp
View File

@ -300,7 +300,7 @@ uint16_t HAL_adc_result;
DMA_ADDRESS_INCREMENT_STEP_SIZE_1, // STEPSIZE
DMA_STEPSEL_SRC // STEPSEL
);
if (descriptor != nullptr)
if (descriptor)
descriptor->BTCTRL.bit.EVOSEL = DMA_EVENT_OUTPUT_BEAT;
adc0DMAProgram.startJob();
}
@ -337,7 +337,7 @@ uint16_t HAL_adc_result;
DMA_ADDRESS_INCREMENT_STEP_SIZE_1, // STEPSIZE
DMA_STEPSEL_SRC // STEPSEL
);
if (descriptor != nullptr)
if (descriptor)
descriptor->BTCTRL.bit.EVOSEL = DMA_EVENT_OUTPUT_BEAT;
adc1DMAProgram.startJob();
}

4
Marlin/src/HAL/SAMD51/QSPIFlash.cpp
View File

@ -35,10 +35,10 @@ uint8_t QSPIFlash::_buf[SFLASH_SECTOR_SIZE];
uint32_t QSPIFlash::_addr = INVALID_ADDR;
void QSPIFlash::begin() {
if (_flashBase != nullptr) return;
if (_flashBase) return;
_flashBase = new Adafruit_SPIFlashBase(new Adafruit_FlashTransport_QSPI());
_flashBase->begin(NULL);
_flashBase->begin(nullptr);
}
size_t QSPIFlash::size() {

2
Marlin/src/HAL/STM32/tft/xpt2046.cpp
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@ -99,7 +99,7 @@ void XPT2046::Init() {
#endif
}
else {
SPIx.Instance = NULL;
SPIx.Instance = nullptr;
SET_INPUT(TOUCH_MISO_PIN);
SET_OUTPUT(TOUCH_MOSI_PIN);
SET_OUTPUT(TOUCH_SCK_PIN);

2
Marlin/src/HAL/STM32/timers.cpp
View File

@ -109,7 +109,7 @@
// Private Variables
// ------------------------
HardwareTimer *timer_instance[NUM_HARDWARE_TIMERS] = { NULL };
HardwareTimer *timer_instance[NUM_HARDWARE_TIMERS] = { nullptr };
// ------------------------
// Public functions

2
Marlin/src/HAL/STM32F1/HAL.h
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@ -124,7 +124,7 @@ void HAL_idletask();
#endif
#ifndef digitalPinHasPWM
#define digitalPinHasPWM(P) (PIN_MAP[P].timer_device != nullptr)
#define digitalPinHasPWM(P) !!PIN_MAP[P].timer_device
#define NO_COMPILE_TIME_PWM
#endif

2
Marlin/src/HAL/STM32F1/SPI.cpp
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@ -656,7 +656,7 @@ static const spi_pins* dev_to_spi_pins(spi_dev *dev) {
#if BOARD_NR_SPI >= 3
case RCC_SPI3: return board_spi_pins + 2;
#endif
default: return NULL;
default: return nullptr;
}
}

2
Marlin/src/HAL/STM32F1/fastio.h
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@ -51,7 +51,7 @@
#define IS_INPUT(IO) (_GET_MODE(IO) == GPIO_INPUT_FLOATING || _GET_MODE(IO) == GPIO_INPUT_ANALOG || _GET_MODE(IO) == GPIO_INPUT_PU || _GET_MODE(IO) == GPIO_INPUT_PD)
#define IS_OUTPUT(IO) (_GET_MODE(IO) == GPIO_OUTPUT_PP || _GET_MODE(IO) == GPIO_OUTPUT_OD)
#define PWM_PIN(IO) (PIN_MAP[IO].timer_device != nullptr)
#define PWM_PIN(IO) !!PIN_MAP[IO].timer_device
// digitalRead/Write wrappers
#define extDigitalRead(IO) digitalRead(IO)

2
Marlin/src/gcode/parser.h
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@ -245,7 +245,7 @@ public:
#endif
// The code value pointer was set
FORCE_INLINE static bool has_value() { return value_ptr != nullptr; }
FORCE_INLINE static bool has_value() { return !!value_ptr; }
// Seen a parameter with a value
static inline bool seenval(const char c) { return seen(c) && has_value(); }

4
Marlin/src/gcode/queue.cpp
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@ -180,7 +180,7 @@ bool GCodeQueue::enqueue_one(const char* cmd) {
* Return 'true' if any commands were processed.
*/
bool GCodeQueue::process_injected_command_P() {
if (injected_commands_P == nullptr) return false;
if (!injected_commands_P) return false;
char c;
size_t i = 0;
@ -480,7 +480,7 @@ void GCodeQueue::get_serial_commands() {
if (npos) {
bool M110 = strstr_P(command, PSTR("M110")) != nullptr;
const bool M110 = !!strstr_P(command, PSTR("M110"));
if (M110) {
char* n2pos = strchr(command + 4, 'N');

2
Marlin/src/lcd/HD44780/marlinui_HD44780.cpp
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@ -1036,7 +1036,7 @@ void MarlinUI::draw_status_screen() {
void MenuEditItemBase::draw_edit_screen(PGM_P const pstr, const char* const value/*=nullptr*/) {
ui.encoder_direction_normal();
uint8_t n = lcd_put_u8str_ind_P(0, 1, pstr, itemIndex, itemString, LCD_WIDTH - 1);
if (value != nullptr) {
if (value) {
lcd_put_wchar(':'); n--;
const uint8_t len = utf8_strlen(value) + 1; // Plus one for a leading space
const lcd_uint_t valrow = n < len ? 2 : 1; // Value on the next row if it won't fit

2
Marlin/src/lcd/TFTGLCD/marlinui_TFTGLCD.cpp
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@ -863,7 +863,7 @@ void MarlinUI::draw_status_screen() {
lcd.setCursor(0, MIDDLE_Y);
lcd.write(COLOR_EDIT);
lcd_put_u8str_P(pstr);
if (value != nullptr) {
if (value) {
lcd.write(':');
lcd.setCursor((LCD_WIDTH - 1) - (utf8_strlen(value) + 1), MIDDLE_Y); // Right-justified, padded by spaces
lcd.write(' '); // Overwrite char if value gets shorter

2
Marlin/src/lcd/dogm/marlinui_DOGM.cpp
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@ -423,7 +423,7 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
if (onpage) lcd_put_u8str_ind_P(0, baseline, pstr, itemIndex, itemString);
// If a value is included, print a colon, then print the value right-justified
if (value != nullptr) {
if (value) {
lcd_put_wchar(':');
if (extra_row) {
// Assume that value is numeric (with no descender)

2
Marlin/src/lcd/dogm/u8g_dev_tft_upscale_from_128x64.cpp
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@ -346,7 +346,7 @@ uint8_t u8g_dev_tft_320x240_upscale_from_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, u
switch (msg) {
case U8G_DEV_MSG_INIT:
dev->com_fn(u8g, U8G_COM_MSG_INIT, U8G_SPI_CLK_CYCLE_NONE, NULL);
dev->com_fn(u8g, U8G_COM_MSG_INIT, U8G_SPI_CLK_CYCLE_NONE, nullptr);
tftio.Init();
tftio.InitTFT();

2
Marlin/src/lcd/extui/lib/anycubic_chiron/chiron_tft.cpp
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@ -294,7 +294,7 @@ namespace Anycubic {
}
void ChironTFT::SendtoTFTLN(PGM_P str = nullptr) {
if (str != nullptr) {
if (str) {
#if ACDEBUG(AC_SOME)
SERIAL_ECHOPGM("> ");
#endif

13
Marlin/src/lcd/extui/lib/anycubic_i3mega/anycubic_i3mega_lcd.cpp
View File

@ -218,12 +218,12 @@ void AnycubicTFTClass::OnUserConfirmRequired(const char * const msg) {
}
float AnycubicTFTClass::CodeValue() {
return (strtod(&TFTcmdbuffer[TFTbufindr][TFTstrchr_pointer - TFTcmdbuffer[TFTbufindr] + 1], NULL));
return (strtod(&TFTcmdbuffer[TFTbufindr][TFTstrchr_pointer - TFTcmdbuffer[TFTbufindr] + 1], nullptr));
}
bool AnycubicTFTClass::CodeSeen(char code) {
TFTstrchr_pointer = strchr(TFTcmdbuffer[TFTbufindr], code);
return (TFTstrchr_pointer != NULL); // Return True if a character was found
return !!TFTstrchr_pointer; // Return True if a character was found
}
bool AnycubicTFTClass::IsNozzleHomed() {
@ -536,7 +536,7 @@ void AnycubicTFTClass::OnPrintTimerStopped() {
}
void AnycubicTFTClass::GetCommandFromTFT() {
char *starpos = NULL;
char *starpos = nullptr;
while (LCD_SERIAL.available() > 0 && TFTbuflen < TFTBUFSIZE) {
serial3_char = LCD_SERIAL.read();
if (serial3_char == '\n' ||
@ -549,10 +549,10 @@ void AnycubicTFTClass::GetCommandFromTFT() {
TFTcmdbuffer[TFTbufindw][serial3_count] = 0; // terminate string
if ((strchr(TFTcmdbuffer[TFTbufindw], 'A') != NULL)) {
if ((strchr(TFTcmdbuffer[TFTbufindw], 'A') != nullptr)) {
int16_t a_command;
TFTstrchr_pointer = strchr(TFTcmdbuffer[TFTbufindw], 'A');
a_command = ((int)((strtod(&TFTcmdbuffer[TFTbufindw][TFTstrchr_pointer - TFTcmdbuffer[TFTbufindw] + 1], NULL))));
a_command = ((int)((strtod(&TFTcmdbuffer[TFTbufindw][TFTstrchr_pointer - TFTcmdbuffer[TFTbufindw] + 1], nullptr))));
#if ENABLED(ANYCUBIC_LCD_DEBUG)
if ((a_command > 7) && (a_command != 20)) { // No debugging of status polls, please!
@ -682,8 +682,7 @@ void AnycubicTFTClass::GetCommandFromTFT() {
else {
SelectedDirectory[0] = 0;
if (starpos != NULL)
*(starpos - 1) = '\0';
if (starpos) *(starpos - 1) = '\0';
strcpy(SelectedFile, TFTstrchr_pointer + 4);
SENDLINE_DBG_PGM_VAL("J20", "TFT Serial Debug: File Selected... J20 ", SelectedFile); // J20 File Selected

6
Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.cpp
View File

@ -146,9 +146,9 @@
uint16_t FTDI::get_utf8_char_width(utf8_char_t c, font_size_t fs) {
int x = 0, y = 0;
#ifdef TOUCH_UI_UTF8_WESTERN_CHARSET
WesternCharSet::render_glyph(NULL, x, y, fs, c) ||
WesternCharSet::render_glyph(nullptr, x, y, fs, c) ||
#endif
StandardCharSet::render_glyph(NULL, x, y, fs, c);
StandardCharSet::render_glyph(nullptr, x, y, fs, c);
return x;
}
@ -165,7 +165,7 @@
*/
uint16_t FTDI::get_utf8_text_width(const char *str, font_size_t fs) {
return render_utf8_text(NULL, 0, 0, str, fs);
return render_utf8_text(nullptr, 0, 0, str, fs);
}
uint16_t FTDI::get_utf8_text_width(progmem_str pstr, font_size_t fs) {

12
Marlin/src/lcd/extui/lib/mks_ui/draw_keyboard.cpp
View File

@ -110,7 +110,7 @@ static void lv_kb_event_cb(lv_obj_t *kb, lv_event_t event) {
draw_return_ui();
}
else {
lv_kb_set_ta(kb, nullptr); /*De-assign the text area to hide it cursor if needed*/
lv_kb_set_ta(kb, nullptr); // De-assign the text area to hide it cursor if needed
lv_obj_del(kb);
return;
}
@ -174,7 +174,7 @@ static void lv_kb_event_cb(lv_obj_t *kb, lv_event_t event) {
return;
}
/*Add the characters to the text area if set*/
// Add the characters to the text area if set
if (!ext->ta) return;
if (strcmp(txt, "Enter") == 0 || strcmp(txt, LV_SYMBOL_NEW_LINE) == 0)
@ -214,7 +214,7 @@ static void lv_kb_event_cb(lv_obj_t *kb, lv_event_t event) {
void lv_draw_keyboard() {
scr = lv_screen_create(KEY_BOARD_UI, "");
/*Create styles for the keyboard*/
// Create styles for the keyboard
static lv_style_t rel_style, pr_style;
lv_style_copy(&rel_style, &lv_style_btn_rel);
@ -229,7 +229,7 @@ void lv_draw_keyboard() {
pr_style.body.main_color = lv_color_make(0x72, 0x42, 0x15);
pr_style.body.grad_color = lv_color_make(0x6A, 0x3A, 0x0C);
/*Create a keyboard and apply the styles*/
// Create a keyboard and apply the styles
lv_obj_t *kb = lv_kb_create(scr, nullptr);
lv_obj_set_event_cb(kb, lv_kb_event_cb);
lv_kb_set_cursor_manage(kb, true);
@ -243,7 +243,7 @@ void lv_draw_keyboard() {
}
#endif
/*Create a text area. The keyboard will write here*/
// Create a text area. The keyboard will write here
lv_obj_t *ta = lv_ta_create(scr, nullptr);
lv_obj_align(ta, nullptr, LV_ALIGN_IN_TOP_MID, 0, 10);
if (keyboard_value == gcodeCommand) {
@ -255,7 +255,7 @@ void lv_draw_keyboard() {
lv_ta_set_text(ta, "");
}
/*Assign the text area to the keyboard*/
// Assign the text area to the keyboard
lv_kb_set_ta(kb, ta);
}

2
Marlin/src/lcd/menu/menu.cpp
View File

@ -129,7 +129,7 @@ void MenuEditItemBase::edit_screen(strfunc_t strfunc, loadfunc_t loadfunc) {
if (ui.should_draw())
draw_edit_screen(strfunc(ui.encoderPosition + minEditValue));
if (ui.lcd_clicked || (liveEdit && ui.should_draw())) {
if (editValue != nullptr) loadfunc(editValue, ui.encoderPosition + minEditValue);
if (editValue) loadfunc(editValue, ui.encoderPosition + minEditValue);
if (callbackFunc && (liveEdit || ui.lcd_clicked)) (*callbackFunc)();
if (ui.use_click()) ui.goto_previous_screen();
}

2
Marlin/src/lcd/tft/canvas.cpp
View File

@ -79,7 +79,7 @@ void CANVAS::AddText(uint16_t x, uint16_t y, uint16_t color, uint8_t *string, ui
void CANVAS::AddImage(int16_t x, int16_t y, MarlinImage image, uint16_t *colors) {
uint16_t *data = (uint16_t *)Images[image].data;
if (data == NULL) return;
if (!data) return;
uint16_t image_width = Images[image].width,
image_height = Images[image].height;

2
Marlin/src/lcd/tft/tft_image.cpp
View File

@ -23,7 +23,7 @@
#include "tft_image.h"
#include <stddef.h>
const tImage NoLogo = { (void *)NULL, 0, 0, NOCOLORS };
const tImage NoLogo = { nullptr, 0, 0, NOCOLORS };
const tImage MarlinLogo112x38x1 = { (void *)marlin_logo_112x38x1, 112, 38, GREYSCALE1 };
const tImage MarlinLogo228x255x2 = { (void *)marlin_logo_228x255x2, 228, 255, GREYSCALE2 };

20
Marlin/src/lcd/tft/tft_queue.cpp
View File

@ -30,19 +30,19 @@
uint8_t TFT_Queue::queue[];
uint8_t *TFT_Queue::end_of_queue = queue;
uint8_t *TFT_Queue::current_task = NULL;
uint8_t *TFT_Queue::last_task = NULL;
uint8_t *TFT_Queue::current_task = nullptr;
uint8_t *TFT_Queue::last_task = nullptr;
void TFT_Queue::reset() {
tft.abort();
end_of_queue = queue;
current_task = NULL;
last_task = NULL;
current_task = nullptr;
last_task = nullptr;
}
void TFT_Queue::async() {
if (current_task == NULL) return;
if (!current_task) return;
queueTask_t *task = (queueTask_t *)current_task;
// Check IO busy status
@ -63,7 +63,7 @@ void TFT_Queue::async() {
}
void TFT_Queue::finish_sketch() {
if (last_task == NULL) return;
if (!last_task) return;
queueTask_t *task = (queueTask_t *)last_task;
if (task->state == TASK_STATE_SKETCH) {
@ -71,7 +71,7 @@ void TFT_Queue::finish_sketch() {
task->nextTask = end_of_queue;
task->state = TASK_STATE_READY;
if (current_task == NULL) current_task = (uint8_t *)task;
if (!current_task) current_task = (uint8_t *)task;
}
}
@ -184,7 +184,7 @@ void TFT_Queue::fill(uint16_t x, uint16_t y, uint16_t width, uint16_t height, ui
task->state = TASK_STATE_READY;
task->type = TASK_FILL;
if (current_task == NULL) current_task = (uint8_t *)task;
if (!current_task) current_task = (uint8_t *)task;
}
void TFT_Queue::canvas(uint16_t x, uint16_t y, uint16_t width, uint16_t height) {
@ -195,7 +195,7 @@ void TFT_Queue::canvas(uint16_t x, uint16_t y, uint16_t width, uint16_t height)
task->state = TASK_STATE_SKETCH;
task->type = TASK_CANVAS;
task->nextTask = NULL;
task->nextTask = nullptr;
end_of_queue += sizeof(queueTask_t);
parametersCanvas_t *task_parameters = (parametersCanvas_t *)end_of_queue;
@ -207,7 +207,7 @@ void TFT_Queue::canvas(uint16_t x, uint16_t y, uint16_t width, uint16_t height)
task_parameters->height = height;
task_parameters->count = 0;
if (current_task == NULL) current_task = (uint8_t *)task;
if (!current_task) current_task = (uint8_t *)task;
}
void TFT_Queue::set_background(uint16_t color) {

2
Marlin/src/lcd/tft/tft_string.cpp
View File

@ -42,7 +42,7 @@ void TFT_String::set_font(const uint8_t *font) {
font_header = (font_t *)font;
uint32_t glyph;
for (glyph = 0; glyph < 256; glyph++) glyphs[glyph] = NULL;
for (glyph = 0; glyph < 256; glyph++) glyphs[glyph] = nullptr;
DEBUG_ECHOLNPAIR("Format: ", font_header->Format);
DEBUG_ECHOLNPAIR("BBXWidth: ", font_header->BBXWidth);

9
Marlin/src/lcd/tft/touch.cpp
View File

@ -119,9 +119,8 @@ void Touch::idle() {
NOMORE(y, current_control->y + current_control->height);
touch(current_control);
}
else {
current_control = NULL;
}
else
current_control = nullptr;
}
else {
for (i = 0; i < controls_count; i++) {
@ -133,7 +132,7 @@ void Touch::idle() {
}
}
if (current_control == NULL)
if (!current_control)
touch_time = last_touch_ms;
}
x = _x;
@ -141,7 +140,7 @@ void Touch::idle() {
}
else {
x = y = 0;
current_control = NULL;
current_control = nullptr;
touch_time = 0;
touch_control_type = NONE;
time_to_hold = 0;

2
Marlin/src/lcd/tft/ui_320x240.cpp
View File

@ -452,7 +452,7 @@ void MenuEditItemBase::draw_edit_screen(PGM_P const pstr, const char* const valu
void MenuItem_confirm::draw_select_screen(PGM_P const yes, PGM_P const no, const bool yesno, PGM_P const pref, const char * const string/*=nullptr*/, PGM_P const suff/*=nullptr*/) {
uint16_t line = 1;
if (string == NULL) line++;
if (!string) line++;
menu_line(line++);
tft_string.set(pref);

4
Marlin/src/lcd/tft/ui_480x320.cpp
View File

@ -457,7 +457,7 @@ void MenuEditItemBase::draw_edit_screen(PGM_P const pstr, const char* const valu
void MenuItem_confirm::draw_select_screen(PGM_P const yes, PGM_P const no, const bool yesno, PGM_P const pref, const char * const string/*=nullptr*/, PGM_P const suff/*=nullptr*/) {
uint16_t line = 1;
if (string == NULL) line++;
if (!string) line++;
menu_line(line++);
tft_string.set(pref);
@ -945,7 +945,7 @@ static void drawBtn(int x, int y, const char* label, int32_t data, MarlinImage i
tft.add_image(0, 0, imgBtn52Rounded, bgColor, COLOR_BACKGROUND, COLOR_DARKGREY);
// TODO: Make an add_text() taking a font arg
if (label != NULL) {
if (label) {
tft_string.set(label);
tft_string.trim();
tft.add_text(tft_string.center(width), height / 2 - tft_string.font_height() / 2, bgColor, tft_string);

8
Marlin/src/libs/heatshrink/heatshrink_decoder.cpp
View File

@ -89,7 +89,7 @@ heatshrink_decoder *heatshrink_decoder_alloc(uint16_t input_buffer_size, uint8_t
size_t buffers_sz = (1 << window_sz2) + input_buffer_size;
size_t sz = sizeof(heatshrink_decoder) + buffers_sz;
heatshrink_decoder *hsd = HEATSHRINK_MALLOC(sz);
if (hsd == nullptr) return nullptr;
if (!hsd) return nullptr;
hsd->input_buffer_size = input_buffer_size;
hsd->window_sz2 = window_sz2;
hsd->lookahead_sz2 = lookahead_sz2;
@ -124,7 +124,7 @@ void heatshrink_decoder_reset(heatshrink_decoder *hsd) {
/* Copy SIZE bytes into the decoder's input buffer, if it will fit. */
HSD_sink_res heatshrink_decoder_sink(heatshrink_decoder *hsd,
uint8_t *in_buf, size_t size, size_t *input_size) {
if (hsd == nullptr || in_buf == nullptr || input_size == nullptr)
if (!hsd || !in_buf || !input_size)
return HSDR_SINK_ERROR_NULL;
size_t rem = HEATSHRINK_DECODER_INPUT_BUFFER_SIZE(hsd) - hsd->input_size;
@ -160,7 +160,7 @@ static HSD_state st_backref_count_lsb(heatshrink_decoder *hsd);
static HSD_state st_yield_backref(heatshrink_decoder *hsd, output_info *oi);
HSD_poll_res heatshrink_decoder_poll(heatshrink_decoder *hsd, uint8_t *out_buf, size_t out_buf_size, size_t *output_size) {
if (hsd == nullptr || out_buf == nullptr || output_size == nullptr)
if (!hsd || !out_buf || !output_size)
return HSDR_POLL_ERROR_NULL;
*output_size = 0;
@ -351,7 +351,7 @@ static uint16_t get_bits(heatshrink_decoder *hsd, uint8_t count) {
}
HSD_finish_res heatshrink_decoder_finish(heatshrink_decoder *hsd) {
if (hsd == nullptr) { return HSDR_FINISH_ERROR_NULL; }
if (!hsd) return HSDR_FINISH_ERROR_NULL;
switch (hsd->state) {
case HSDS_TAG_BIT:
return hsd->input_size == 0 ? HSDR_FINISH_DONE : HSDR_FINISH_MORE;

2
Marlin/src/libs/vector_3.cpp
View File

@ -141,7 +141,7 @@ matrix_3x3 matrix_3x3::transpose(const matrix_3x3 &original) {
}
void matrix_3x3::debug(PGM_P const title) {
if (title != nullptr) {
if (title) {
serialprintPGM(title);
SERIAL_EOL();
}

2
Marlin/src/pins/mega/pins_CNCONTROLS_11.h
View File

@ -141,7 +141,7 @@
// Pins for DOGM SPI LCD Support
#define DOGLCD_A0 26
#define DOGLCD_CS 24
#define DOGLCD_MOSI -1
#define DOGLCD_MOSI -1 // Prevent auto-define by Conditionals_post.h
#define DOGLCD_SCK -1
#define BTN_EN1 23

2
Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO.h
View File

@ -171,7 +171,7 @@
// Shared FSMC Configs
#if HAS_FSMC_TFT
#define DOGLCD_MOSI -1 // prevent redefine Conditionals_post.h
#define DOGLCD_MOSI -1 // Prevent auto-define by Conditionals_post.h
#define DOGLCD_SCK -1
#define FSMC_CS_PIN PD7 // NE4

4
Marlin/src/sd/SdBaseFile.cpp
View File

@ -21,12 +21,12 @@
*/
#if __GNUC__ > 8
// The NXP platform updated GCC from 7.2.1 to 9.2.1
// and this new warning apparently can be ignored.
#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
#endif
/**
* sd/SdBaseFile.cpp
*
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*

7
Marlin/src/sd/SdBaseFile.h
View File

@ -22,11 +22,8 @@
#pragma once
/**
* \file
* \brief SdBaseFile class
*/
/**
* sd/SdBaseFile.h
*
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*

3
Marlin/src/sd/SdFatConfig.h
View File

@ -22,7 +22,8 @@
#pragma once
/**
* SdFatConfig.h
* sd/SdFatConfig.h
*
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*

7
Marlin/src/sd/SdFatStructs.h
View File

@ -22,11 +22,8 @@
#pragma once
/**
* \file
* \brief FAT file structures
*/
/**
* sd/SdFatStructs.h
*
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*

2
Marlin/src/sd/SdFatUtil.cpp
View File

@ -21,6 +21,8 @@
*/
/**
* sd/SdFatUtil.cpp
*
* Arduino SdFat Library
* Copyright (c) 2008 by William Greiman
*

2
Marlin/src/sd/SdFatUtil.h
View File

@ -22,6 +22,8 @@
#pragma once
/**
* sd/SdFatUtil.h
*
* Arduino SdFat Library
* Copyright (c) 2008 by William Greiman
*

2
Marlin/src/sd/SdFile.cpp
View File

@ -21,6 +21,8 @@
*/
/**
* sd/SdFile.cpp
*
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*

9
Marlin/src/sd/SdFile.h
View File

@ -22,11 +22,8 @@
#pragma once
/**
* \file
* \brief SdFile class
*/
/**
* sd/SdFile.h
*
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*
@ -42,7 +39,7 @@
* \class SdFile
* \brief SdBaseFile with Print.
*/
class SdFile : public SdBaseFile/*, public Print*/ {
class SdFile : public SdBaseFile {
public:
SdFile() {}
SdFile(const char* name, uint8_t oflag);

2
Marlin/src/sd/SdVolume.cpp
View File

@ -21,6 +21,8 @@
*/
/**
* sd/SdVolume.cpp
*
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*

7
Marlin/src/sd/SdVolume.h
View File

@ -22,11 +22,8 @@
#pragma once
/**
* \file
* \brief SdVolume class
*/
/**
* sd/SdVolume.h
*
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*

4
Marlin/src/sd/cardreader.cpp
View File

@ -639,7 +639,7 @@ bool CardReader::fileExists(const char * const path) {
selectByName(*diveDir, fname);
diveDir->close();
}
return fname != nullptr;
return !!fname;
}
//
@ -684,7 +684,7 @@ void CardReader::write_command(char * const buf) {
char* end = buf + strlen(buf) - 1;
file.writeError = false;
if ((npos = strchr(buf, 'N')) != nullptr) {
if ((npos = strchr(buf, 'N'))) {
begin = strchr(npos, ' ') + 1;
end = strchr(npos, '*') - 1;
}

274
Marlin/src/sd/usb_flashdrive/lib-uhs2/Usb.cpp
View File

@ -22,7 +22,10 @@
* Web : https://www.circuitsathome.com
* e-mail : support@circuitsathome.com
*/
/* USB functions */
//
// USB functions supporting Flash Drive
//
#include "../../../inc/MarlinConfigPre.h"
@ -35,7 +38,7 @@ static uint8_t usb_task_state;
/* constructor */
USB::USB() : bmHubPre(0) {
usb_task_state = USB_DETACHED_SUBSTATE_INITIALIZE; //set up state machine
usb_task_state = USB_DETACHED_SUBSTATE_INITIALIZE; // Set up state machine
init();
}
@ -45,13 +48,8 @@ void USB::init() {
bmHubPre = 0;
}
uint8_t USB::getUsbTaskState() {
return usb_task_state;
}
void USB::setUsbTaskState(uint8_t state) {
usb_task_state = state;
}
uint8_t USB::getUsbTaskState() { return usb_task_state; }
void USB::setUsbTaskState(uint8_t state) { usb_task_state = state; }
EpInfo* USB::getEpInfoEntry(uint8_t addr, uint8_t ep) {
UsbDevice *p = addrPool.GetUsbDevicePtr(addr);
@ -70,9 +68,11 @@ EpInfo* USB::getEpInfoEntry(uint8_t addr, uint8_t ep) {
return nullptr;
}
/* set device table entry */
/* each device is different and has different number of endpoints. This function plugs endpoint record structure, defined in application, to devtable */
/**
* Set device table entry
* Each device is different and has different number of endpoints.
* This function plugs endpoint record structure, defined in application, to devtable
*/
uint8_t USB::setEpInfoEntry(uint8_t addr, uint8_t epcount, EpInfo* eprecord_ptr) {
if (!eprecord_ptr)
return USB_ERROR_INVALID_ARGUMENT;
@ -112,7 +112,7 @@ uint8_t USB::SetAddress(uint8_t addr, uint8_t ep, EpInfo **ppep, uint16_t *nak_l
USBTRACE2(" NAK Limit: ", nak_limit);
USBTRACE("\r\n");
*/
regWr(rPERADDR, addr); //set peripheral address
regWr(rPERADDR, addr); // Set peripheral address
uint8_t mode = regRd(rMODE);
@ -121,8 +121,6 @@ uint8_t USB::SetAddress(uint8_t addr, uint8_t ep, EpInfo **ppep, uint16_t *nak_l
//Serial.print("\r\nLS: ");
//Serial.println(p->lowspeed, HEX);
// Set bmLOWSPEED and bmHUBPRE in case of low-speed device, reset them otherwise
regWr(rMODE, (p->lowspeed) ? mode | bmLOWSPEED | bmHubPre : mode & ~(bmHUBPRE | bmLOWSPEED));
@ -133,11 +131,10 @@ uint8_t USB::SetAddress(uint8_t addr, uint8_t ep, EpInfo **ppep, uint16_t *nak_l
/* depending on request. Actual requests are defined as inlines */
/* return codes: */
/* 00 = success */
/* 01-0f = non-zero HRSLT */
uint8_t USB::ctrlReq(uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bRequest, uint8_t wValLo, uint8_t wValHi,
uint16_t wInd, uint16_t total, uint16_t nbytes, uint8_t* dataptr, USBReadParser *p) {
bool direction = false; //request direction, IN or OUT
bool direction = false; // Request direction, IN or OUT
uint8_t rcode;
SETUP_PKT setup_pkt;
@ -157,15 +154,15 @@ uint8_t USB::ctrlReq(uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bReque
setup_pkt.wIndex = wInd;
setup_pkt.wLength = total;
bytesWr(rSUDFIFO, 8, (uint8_t*) & setup_pkt); //transfer to setup packet FIFO
bytesWr(rSUDFIFO, 8, (uint8_t*) & setup_pkt); // Transfer to setup packet FIFO
rcode = dispatchPkt(tokSETUP, ep, nak_limit); //dispatch packet
rcode = dispatchPkt(tokSETUP, ep, nak_limit); // Dispatch packet
if (rcode) return rcode; // Return HRSLT if not zero
if (dataptr != nullptr) { //data stage, if present
if (direction) { //IN transfer
if (dataptr) { // Data stage, if present
if (direction) { // IN transfer
uint16_t left = total;
pep->bmRcvToggle = 1; //bmRCVTOG1;
pep->bmRcvToggle = 1; // BmRCVTOG1;
while (left) {
// Bytes read into buffer
@ -174,7 +171,7 @@ uint8_t USB::ctrlReq(uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bReque
rcode = InTransfer(pep, nak_limit, &read, dataptr);
if (rcode == hrTOGERR) {
// yes, we flip it wrong here so that next time it is actually correct!
// Yes, we flip it wrong here so that next time it is actually correct!
pep->bmRcvToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 0 : 1;
continue;
}
@ -189,21 +186,21 @@ uint8_t USB::ctrlReq(uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bReque
if (read < nbytes) break;
}
}
else { //OUT transfer
pep->bmSndToggle = 1; //bmSNDTOG1;
else { // OUT transfer
pep->bmSndToggle = 1; // BmSNDTOG1;
rcode = OutTransfer(pep, nak_limit, nbytes, dataptr);
}
if (rcode) return rcode; // return error
if (rcode) return rcode; // Return error
}
// Status stage
return dispatchPkt((direction) ? tokOUTHS : tokINHS, ep, nak_limit); //GET if direction
return dispatchPkt((direction) ? tokOUTHS : tokINHS, ep, nak_limit); // GET if direction
}
/* IN transfer to arbitrary endpoint. Assumes PERADDR is set. Handles multiple packets if necessary. Transfers 'nbytes' bytes. */
/* Keep sending INs and writes data to memory area pointed by 'data' */
/* rcode 0 if no errors. rcode 01-0f is relayed from dispatchPkt(). Rcode f0 means RCVDAVIRQ error,
fe USB xfer timeout */
/**
* IN transfer to arbitrary endpoint. Assumes PERADDR is set. Handles multiple packets if necessary. Transfers 'nbytes' bytes.
* Keep sending INs and writes data to memory area pointed by 'data'
* rcode 0 if no errors. rcode 01-0f is relayed from dispatchPkt(). Rcode f0 means RCVDAVIRQ error, fe = USB xfer timeout
*/
uint8_t USB::inTransfer(uint8_t addr, uint8_t ep, uint16_t *nbytesptr, uint8_t* data, uint8_t bInterval /*= 0*/) {
EpInfo *pep = nullptr;
uint16_t nak_limit = 0;
@ -227,29 +224,29 @@ uint8_t USB::InTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t *nbytesptr, ui
uint8_t maxpktsize = pep->maxPktSize;
*nbytesptr = 0;
regWr(rHCTL, (pep->bmRcvToggle) ? bmRCVTOG1 : bmRCVTOG0); //set toggle value
regWr(rHCTL, (pep->bmRcvToggle) ? bmRCVTOG1 : bmRCVTOG0); // Set toggle value
// use a 'break' to exit this loop
// Use a 'break' to exit this loop
for (;;) {
rcode = dispatchPkt(tokIN, pep->epAddr, nak_limit); //IN packet to EP-'endpoint'. Function takes care of NAKS.
rcode = dispatchPkt(tokIN, pep->epAddr, nak_limit); // IN packet to EP-'endpoint'. Function takes care of NAKS.
if (rcode == hrTOGERR) {
// yes, we flip it wrong here so that next time it is actually correct!
// Yes, we flip it wrong here so that next time it is actually correct!
pep->bmRcvToggle = (regRd(rHRSL) & bmRCVTOGRD) ? 0 : 1;
regWr(rHCTL, (pep->bmRcvToggle) ? bmRCVTOG1 : bmRCVTOG0); //set toggle value
regWr(rHCTL, (pep->bmRcvToggle) ? bmRCVTOG1 : bmRCVTOG0); // Set toggle value
continue;
}
if (rcode) {
//printf(">>>>>>>> Problem! dispatchPkt %2.2x\r\n", rcode);
break; //should be 0, indicating ACK. Else return error code.
break; // Should be 0, indicating ACK. Else return error code.
}
/* check for RCVDAVIRQ and generate error if not present */
/* the only case when absence of RCVDAVIRQ makes sense is when toggle error occurred. Need to add handling for that */
if ((regRd(rHIRQ) & bmRCVDAVIRQ) == 0) {
//printf(">>>>>>>> Problem! NO RCVDAVIRQ!\r\n");
rcode = 0xF0; //receive error
rcode = 0xF0; // Receive error
break;
}
pktsize = regRd(rRCVBC); //number of received bytes
pktsize = regRd(rRCVBC); // Number of received bytes
//printf("Got %i bytes \r\n", pktsize);
// This would be OK, but...
//assert(pktsize <= nbytes);
@ -266,7 +263,7 @@ uint8_t USB::InTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t *nbytesptr, ui
data = bytesRd(rRCVFIFO, ((pktsize > mem_left) ? mem_left : pktsize), data);
regWr(rHIRQ, bmRCVDAVIRQ); // Clear the IRQ & free the buffer
*nbytesptr += pktsize; // add this packet's byte count to total transfer length
*nbytesptr += pktsize; // Add this packet's byte count to total transfer length
/* The transfer is complete under two conditions: */
/* 1. The device sent a short packet (L.T. maxPacketSize) */
@ -284,10 +281,11 @@ uint8_t USB::InTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t *nbytesptr, ui
return rcode;
}
/* OUT transfer to arbitrary endpoint. Handles multiple packets if necessary. Transfers 'nbytes' bytes. */
/* Handles NAK bug per Maxim Application Note 4000 for single buffer transfer */
/* rcode 0 if no errors. rcode 01-0f is relayed from HRSL */
/**
* OUT transfer to arbitrary endpoint. Handles multiple packets if necessary. Transfers 'nbytes' bytes.
* Handles NAK bug per Maxim Application Note 4000 for single buffer transfer
* rcode 0 if no errors. rcode 01-0f is relayed from HRSL
*/
uint8_t USB::outTransfer(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* data) {
EpInfo *pep = nullptr;
uint16_t nak_limit = 0;
@ -300,7 +298,7 @@ uint8_t USB::outTransfer(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* dat
uint8_t USB::OutTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t nbytes, uint8_t *data) {
uint8_t rcode = hrSUCCESS, retry_count;
uint8_t *data_p = data; //local copy of the data pointer
uint8_t *data_p = data; // Local copy of the data pointer
uint16_t bytes_tosend, nak_count;
uint16_t bytes_left = nbytes;
@ -311,17 +309,17 @@ uint8_t USB::OutTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t nbytes, uint8
uint32_t timeout = (uint32_t)millis() + USB_XFER_TIMEOUT;
regWr(rHCTL, (pep->bmSndToggle) ? bmSNDTOG1 : bmSNDTOG0); //set toggle value
regWr(rHCTL, (pep->bmSndToggle) ? bmSNDTOG1 : bmSNDTOG0); // Set toggle value
while (bytes_left) {
retry_count = 0;
nak_count = 0;
bytes_tosend = (bytes_left >= maxpktsize) ? maxpktsize : bytes_left;
bytesWr(rSNDFIFO, bytes_tosend, data_p); //filling output FIFO
regWr(rSNDBC, bytes_tosend); //set number of bytes
regWr(rHXFR, (tokOUT | pep->epAddr)); //dispatch packet
while (!(regRd(rHIRQ) & bmHXFRDNIRQ)); //wait for the completion IRQ
regWr(rHIRQ, bmHXFRDNIRQ); //clear IRQ
bytesWr(rSNDFIFO, bytes_tosend, data_p); // Filling output FIFO
regWr(rSNDBC, bytes_tosend); // Set number of bytes
regWr(rHXFR, (tokOUT | pep->epAddr)); // Dispatch packet
while (!(regRd(rHIRQ) & bmHXFRDNIRQ)); // Wait for the completion IRQ
regWr(rHIRQ, bmHXFRDNIRQ); // Clear IRQ
rcode = (regRd(rHRSL) & 0x0F);
while (rcode && ((int32_t)((uint32_t)millis() - timeout) < 0L)) {
@ -330,18 +328,18 @@ uint8_t USB::OutTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t nbytes, uint8
nak_count++;
if (nak_limit && (nak_count == nak_limit))
goto breakout;
//return ( rcode);
//return rcode;
break;
case hrTIMEOUT:
retry_count++;
if (retry_count == USB_RETRY_LIMIT)
goto breakout;
//return ( rcode);
//return rcode;
break;
case hrTOGERR:
// yes, we flip it wrong here so that next time it is actually correct!
// Yes, we flip it wrong here so that next time it is actually correct!
pep->bmSndToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 0 : 1;
regWr(rHCTL, (pep->bmSndToggle) ? bmSNDTOG1 : bmSNDTOG0); //set toggle value
regWr(rHCTL, (pep->bmSndToggle) ? bmSNDTOG1 : bmSNDTOG0); // Set toggle value
break;
default:
goto breakout;
@ -351,26 +349,27 @@ uint8_t USB::OutTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t nbytes, uint8
regWr(rSNDBC, 0);
regWr(rSNDFIFO, *data_p);
regWr(rSNDBC, bytes_tosend);
regWr(rHXFR, (tokOUT | pep->epAddr)); //dispatch packet
while (!(regRd(rHIRQ) & bmHXFRDNIRQ)); //wait for the completion IRQ
regWr(rHIRQ, bmHXFRDNIRQ); //clear IRQ
regWr(rHXFR, (tokOUT | pep->epAddr)); // Dispatch packet
while (!(regRd(rHIRQ) & bmHXFRDNIRQ)); // Wait for the completion IRQ
regWr(rHIRQ, bmHXFRDNIRQ); // Clear IRQ
rcode = (regRd(rHRSL) & 0x0F);
} // while rcode && ....
} // While rcode && ....
bytes_left -= bytes_tosend;
data_p += bytes_tosend;
} // while bytes_left...
} // While bytes_left...
breakout:
pep->bmSndToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 1 : 0; //bmSNDTOG1 : bmSNDTOG0; //update toggle
return ( rcode); //should be 0 in all cases
pep->bmSndToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 1 : 0; // BmSNDTOG1 : bmSNDTOG0; // Update toggle
return ( rcode); // Should be 0 in all cases
}
/* dispatch USB packet. Assumes peripheral address is set and relevant buffer is loaded/empty */
/* If NAK, tries to re-send up to nak_limit times */
/* If nak_limit == 0, do not count NAKs, exit after timeout */
/* If bus timeout, re-sends up to USB_RETRY_LIMIT times */
/* return codes 0x00-0x0F are HRSLT( 0x00 being success ), 0xFF means timeout */
/**
* Dispatch USB packet. Assumes peripheral address is set and relevant buffer is loaded/empty
* If NAK, tries to re-send up to nak_limit times
* If nak_limit == 0, do not count NAKs, exit after timeout
* If bus timeout, re-sends up to USB_RETRY_LIMIT times
* return codes 0x00-0x0F are HRSLT( 0x00 being success ), 0xFF means timeout
*/
uint8_t USB::dispatchPkt(uint8_t token, uint8_t ep, uint16_t nak_limit) {
uint32_t timeout = (uint32_t)millis() + USB_XFER_TIMEOUT;
uint8_t tmpdata;
@ -380,29 +379,28 @@ uint8_t USB::dispatchPkt(uint8_t token, uint8_t ep, uint16_t nak_limit) {
while ((int32_t)((uint32_t)millis() - timeout) < 0L) {
#if defined(ESP8266) || defined(ESP32)
yield(); // needed in order to reset the watchdog timer on the ESP8266
yield(); // Needed in order to reset the watchdog timer on the ESP8266
#endif
regWr(rHXFR, (token | ep)); //launch the transfer
regWr(rHXFR, (token | ep)); // Launch the transfer
rcode = USB_ERROR_TRANSFER_TIMEOUT;
while ((int32_t)((uint32_t)millis() - timeout) < 0L) { //wait for transfer completion
while ((int32_t)((uint32_t)millis() - timeout) < 0L) { // Wait for transfer completion
#if defined(ESP8266) || defined(ESP32)
yield(); // needed to reset the watchdog timer on the ESP8266
yield(); // Needed to reset the watchdog timer on the ESP8266
#endif
tmpdata = regRd(rHIRQ);
if (tmpdata & bmHXFRDNIRQ) {
regWr(rHIRQ, bmHXFRDNIRQ); //clear the interrupt
regWr(rHIRQ, bmHXFRDNIRQ); // Clear the interrupt
rcode = 0x00;
break;
}
} // while millis() < timeout
} // While millis() < timeout
//if (rcode != 0x00) //exit if timeout
// return ( rcode);
//if (rcode != 0x00) return rcode; // Exit if timeout
rcode = (regRd(rHRSL) & 0x0F); //analyze transfer result
rcode = (regRd(rHRSL) & 0x0F); // Analyze transfer result
switch (rcode) {
case hrNAK:
@ -419,12 +417,12 @@ uint8_t USB::dispatchPkt(uint8_t token, uint8_t ep, uint16_t nak_limit) {
return (rcode);
}
} // while timeout > millis()
} // While timeout > millis()
return rcode;
}
/* USB main task. Performs enumeration/cleanup */
void USB::Task() { //USB state machine
// USB main task. Performs enumeration/cleanup
void USB::Task() { // USB state machine
uint8_t rcode;
uint8_t tmpdata;
static uint32_t delay = 0;
@ -437,19 +435,19 @@ void USB::Task() { //USB state machine
/* modify USB task state if Vbus changed */
switch (tmpdata) {
case SE1: //illegal state
case SE1: // Illegal state
usb_task_state = USB_DETACHED_SUBSTATE_ILLEGAL;
lowspeed = false;
break;
case SE0: //disconnected
case SE0: // Disconnected
if ((usb_task_state & USB_STATE_MASK) != USB_STATE_DETACHED)
usb_task_state = USB_DETACHED_SUBSTATE_INITIALIZE;
lowspeed = false;
break;
case LSHOST:
lowspeed = true;
//intentional fallthrough
case FSHOST: //attached
// Intentional fallthrough
case FSHOST: // Attached
if ((usb_task_state & USB_STATE_MASK) == USB_STATE_DETACHED) {
delay = (uint32_t)millis() + USB_SETTLE_DELAY;
usb_task_state = USB_ATTACHED_SUBSTATE_SETTLE;
@ -470,31 +468,31 @@ void USB::Task() { //USB state machine
usb_task_state = USB_DETACHED_SUBSTATE_WAIT_FOR_DEVICE;
break;
case USB_DETACHED_SUBSTATE_WAIT_FOR_DEVICE: //just sit here
case USB_DETACHED_SUBSTATE_WAIT_FOR_DEVICE: // Just sit here
break;
case USB_DETACHED_SUBSTATE_ILLEGAL: //just sit here
case USB_DETACHED_SUBSTATE_ILLEGAL: // Just sit here
break;
case USB_ATTACHED_SUBSTATE_SETTLE: //settle time for just attached device
case USB_ATTACHED_SUBSTATE_SETTLE: // Settle time for just attached device
if ((int32_t)((uint32_t)millis() - delay) >= 0L)
usb_task_state = USB_ATTACHED_SUBSTATE_RESET_DEVICE;
else break; // don't fall through
else break; // Don't fall through
case USB_ATTACHED_SUBSTATE_RESET_DEVICE:
regWr(rHCTL, bmBUSRST); //issue bus reset
regWr(rHCTL, bmBUSRST); // Issue bus reset
usb_task_state = USB_ATTACHED_SUBSTATE_WAIT_RESET_COMPLETE;
break;
case USB_ATTACHED_SUBSTATE_WAIT_RESET_COMPLETE:
if ((regRd(rHCTL) & bmBUSRST) == 0) {
tmpdata = regRd(rMODE) | bmSOFKAENAB; //start SOF generation
tmpdata = regRd(rMODE) | bmSOFKAENAB; // Start SOF generation
regWr(rMODE, tmpdata);
usb_task_state = USB_ATTACHED_SUBSTATE_WAIT_SOF;
//delay = (uint32_t)millis() + 20; //20ms wait after reset per USB spec
//delay = (uint32_t)millis() + 20; // 20ms wait after reset per USB spec
}
break;
case USB_ATTACHED_SUBSTATE_WAIT_SOF: //todo: change check order
case USB_ATTACHED_SUBSTATE_WAIT_SOF: // Todo: change check order
if (regRd(rHIRQ) & bmFRAMEIRQ) {
//when first SOF received _and_ 20ms has passed we can continue
// When first SOF received _and_ 20ms has passed we can continue
/*
if (delay < (uint32_t)millis()) //20ms passed
if (delay < (uint32_t)millis()) // 20ms passed
usb_task_state = USB_STATE_CONFIGURING;
*/
usb_task_state = USB_ATTACHED_SUBSTATE_WAIT_RESET;
@ -503,7 +501,7 @@ void USB::Task() { //USB state machine
break;
case USB_ATTACHED_SUBSTATE_WAIT_RESET:
if ((int32_t)((uint32_t)millis() - delay) >= 0L) usb_task_state = USB_STATE_CONFIGURING;
else break; // don't fall through
else break; // Don't fall through
case USB_STATE_CONFIGURING:
//Serial.print("\r\nConf.LS: ");
@ -565,11 +563,11 @@ again:
if (rcode == USB_ERROR_CONFIG_REQUIRES_ADDITIONAL_RESET) {
if (parent == 0) {
// Send a bus reset on the root interface.
regWr(rHCTL, bmBUSRST); //issue bus reset
delay(102); // delay 102ms, compensate for clock inaccuracy.
regWr(rHCTL, bmBUSRST); // Issue bus reset
delay(102); // Delay 102ms, compensate for clock inaccuracy.
}
else {
// reset parent port
// Reset parent port
devConfig[parent]->ResetHubPort(port);
}
}
@ -592,11 +590,11 @@ again:
// Issue a bus reset, because the device may be in a limbo state
if (parent == 0) {
// Send a bus reset on the root interface.
regWr(rHCTL, bmBUSRST); //issue bus reset
delay(102); // delay 102ms, compensate for clock inaccuracy.
regWr(rHCTL, bmBUSRST); // Issue bus reset
delay(102); // Delay 102ms, compensate for clock inaccuracy.
}
else {
// reset parent port
// Reset parent port
devConfig[parent]->ResetHubPort(port);
}
}
@ -623,19 +621,19 @@ again:
* 4: set address
* 5: pUsb->setEpInfoEntry(bAddress, 1, epInfo), exit on fail
* 6: while (configurations) {
* for (each configuration) {
* for (each driver) {
* 6a: Ask device if it likes configuration. Returns 0 on OK.
* If successful, the driver configured device.
* The driver now owns the endpoints, and takes over managing them.
* The following will need codes:
* Everything went well, instance consumed, exit with success.
* Instance already in use, ignore it, try next driver.
* Not a supported device, ignore it, try next driver.
* Not a supported configuration for this device, ignore it, try next driver.
* Could not configure device, fatal, exit with fail.
* }
* }
* for (each configuration) {
* for (each driver) {
* 6a: Ask device if it likes configuration. Returns 0 on OK.
* If successful, the driver configured device.
* The driver now owns the endpoints, and takes over managing them.
* The following will need codes:
* Everything went well, instance consumed, exit with success.
* Instance already in use, ignore it, try next driver.
* Not a supported device, ignore it, try next driver.
* Not a supported configuration for this device, ignore it, try next driver.
* Could not configure device, fatal, exit with fail.
* }
* }
* }
* 7: for (each driver) {
* 7a: Ask device if it knows this VID/PID. Acts exactly like 6a, but using VID/PID
@ -671,7 +669,7 @@ uint8_t USB::Configuring(uint8_t parent, uint8_t port, bool lowspeed) {
oldep_ptr = p->epinfo;
// Temporary assign new pointer to epInfo to p->epinfo in order to
// avoid toggle inconsistence
// Avoid toggle inconsistence
p->epinfo = &epInfo;
@ -687,7 +685,7 @@ uint8_t USB::Configuring(uint8_t parent, uint8_t port, bool lowspeed) {
return rcode;
}
// to-do?
// To-do?
// Allocate new address according to device class
//bAddress = addrPool.AllocAddress(parent, false, port);
@ -698,11 +696,11 @@ uint8_t USB::Configuring(uint8_t parent, uint8_t port, bool lowspeed) {
// Qualify with subclass too.
//
// VID/PID & class tests default to false for drivers not yet ported
// subclass defaults to true, so you don't have to define it if you don't have to.
// Subclass defaults to true, so you don't have to define it if you don't have to.
//
for (devConfigIndex = 0; devConfigIndex < USB_NUMDEVICES; devConfigIndex++) {
if (!devConfig[devConfigIndex]) continue; // no driver
if (devConfig[devConfigIndex]->GetAddress()) continue; // consumed
if (!devConfig[devConfigIndex]) continue; // No driver
if (devConfig[devConfigIndex]->GetAddress()) continue; // Consumed
if (devConfig[devConfigIndex]->DEVSUBCLASSOK(subklass) && (devConfig[devConfigIndex]->VIDPIDOK(vid, pid) || devConfig[devConfigIndex]->DEVCLASSOK(klass))) {
rcode = AttemptConfig(devConfigIndex, parent, port, lowspeed);
if (rcode != USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED)
@ -712,20 +710,20 @@ uint8_t USB::Configuring(uint8_t parent, uint8_t port, bool lowspeed) {
if (devConfigIndex < USB_NUMDEVICES) return rcode;
// blindly attempt to configure
// Blindly attempt to configure
for (devConfigIndex = 0; devConfigIndex < USB_NUMDEVICES; devConfigIndex++) {
if (!devConfig[devConfigIndex]) continue;
if (devConfig[devConfigIndex]->GetAddress()) continue; // consumed
if (devConfig[devConfigIndex]->GetAddress()) continue; // Consumed
if (devConfig[devConfigIndex]->DEVSUBCLASSOK(subklass) && (devConfig[devConfigIndex]->VIDPIDOK(vid, pid) || devConfig[devConfigIndex]->DEVCLASSOK(klass))) continue; // If this is true it means it must have returned USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED above
rcode = AttemptConfig(devConfigIndex, parent, port, lowspeed);
//printf("ERROR ENUMERATING %2.2x\r\n", rcode);
if (!(rcode == USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED || rcode == USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE)) {
// in case of an error dev_index should be reset to 0
// in order to start from the very beginning the
// next time the program gets here
// In case of an error dev_index should be reset to 0
// in order to start from the very beginning the
// next time the program gets here
//if (rcode != USB_DEV_CONFIG_ERROR_DEVICE_INIT_INCOMPLETE)
// devConfigIndex = 0;
//devConfigIndex = 0;
return rcode;
}
}
@ -744,20 +742,22 @@ uint8_t USB::ReleaseDevice(uint8_t addr) {
return 0;
}
#if 1 //!defined(USB_METHODS_INLINE)
//get device descriptor
// Get device descriptor
uint8_t USB::getDevDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* dataptr) {
return ctrlReq(addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, 0x00, USB_DESCRIPTOR_DEVICE, 0x0000, nbytes, nbytes, dataptr, nullptr);
}
//get configuration descriptor
// Get configuration descriptor
uint8_t USB::getConfDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t conf, uint8_t* dataptr) {
return ctrlReq(addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, conf, USB_DESCRIPTOR_CONFIGURATION, 0x0000, nbytes, nbytes, dataptr, nullptr);
}
/* Requests Configuration Descriptor. Sends two Get Conf Descr requests. The first one gets the total length of all descriptors, then the second one requests this
total length. The length of the first request can be shorter ( 4 bytes ), however, there are devices which won't work unless this length is set to 9 */
/**
* Requests Configuration Descriptor. Sends two Get Conf Descr requests.
* The first one gets the total length of all descriptors, then the second one requests this
* total length. The length of the first request can be shorter (4 bytes), however, there are
* devices which won't work unless this length is set to 9.
*/
uint8_t USB::getConfDescr(uint8_t addr, uint8_t ep, uint8_t conf, USBReadParser *p) {
const uint8_t bufSize = 64;
uint8_t buf[bufSize];
@ -773,25 +773,23 @@ uint8_t USB::getConfDescr(uint8_t addr, uint8_t ep, uint8_t conf, USBReadParser
return ctrlReq(addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, conf, USB_DESCRIPTOR_CONFIGURATION, 0x0000, total, bufSize, buf, p);
}
//get string descriptor
// Get string descriptor
uint8_t USB::getStrDescr(uint8_t addr, uint8_t ep, uint16_t ns, uint8_t index, uint16_t langid, uint8_t* dataptr) {
return ctrlReq(addr, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, index, USB_DESCRIPTOR_STRING, langid, ns, ns, dataptr, nullptr);
}
//set address
// Set address
uint8_t USB::setAddr(uint8_t oldaddr, uint8_t ep, uint8_t newaddr) {
uint8_t rcode = ctrlReq(oldaddr, ep, bmREQ_SET, USB_REQUEST_SET_ADDRESS, newaddr, 0x00, 0x0000, 0x0000, 0x0000, nullptr, nullptr);
//delay(2); //per USB 2.0 sect.9.2.6.3
//delay(2); // Per USB 2.0 sect.9.2.6.3
delay(300); // Older spec says you should wait at least 200ms
return rcode;
//return ctrlReq(oldaddr, ep, bmREQ_SET, USB_REQUEST_SET_ADDRESS, newaddr, 0x00, 0x0000, 0x0000, 0x0000, nullptr, nullptr);
}
//set configuration
// Set configuration
uint8_t USB::setConf(uint8_t addr, uint8_t ep, uint8_t conf_value) {
return ctrlReq(addr, ep, bmREQ_SET, USB_REQUEST_SET_CONFIGURATION, conf_value, 0x00, 0x0000, 0x0000, 0x0000, nullptr, nullptr);
}
#endif // defined(USB_METHODS_INLINE)
#endif // USB_FLASH_DRIVE_SUPPORT