Fix bad opcode in LIGHTWEIGHT_UI; add 32-bit HAL and Due compatibility (#13751)

This commit is contained in:
Marcio Teixeira
2019-04-18 12:10:58 -06:00
committed by Scott Lahteine
parent 7c8ee0cd5b
commit 08f21335a6
4 changed files with 55 additions and 38 deletions

View File

@ -99,7 +99,7 @@ static void u8g_com_DUE_st7920_write_byte_sw_spi(uint8_t rs, uint8_t val) {
spiSend_sw_DUE(rs ? 0x0FA : 0x0F8); // Command or Data
DELAY_US(40); // give the controller some time to process the data: 20 is bad, 30 is OK, 40 is safe
}
spiSend_sw_DUE(val & 0x0F0);
spiSend_sw_DUE(val & 0xF0);
spiSend_sw_DUE(val << 4);
}
@ -168,6 +168,42 @@ uint8_t u8g_com_HAL_DUE_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_va
return 1;
}
#endif // HAS_GRAPHICAL_LCD
#if ENABLED(LIGHTWEIGHT_UI)
#include "../../lcd/ultralcd.h"
#include "../shared/HAL_ST7920.h"
#define ST7920_CS_PIN LCD_PINS_RS
#if DOGM_SPI_DELAY_US > 0
#define U8G_DELAY() DELAY_US(DOGM_SPI_DELAY_US)
#else
#define U8G_DELAY() DELAY_US(10)
#endif
void ST7920_cs() {
WRITE(ST7920_CS_PIN, HIGH);
U8G_DELAY();
}
void ST7920_ncs() {
WRITE(ST7920_CS_PIN, LOW);
}
void ST7920_set_cmd() {
spiSend_sw_DUE(0xF8);
DELAY_US(40);
}
void ST7920_set_dat() {
spiSend_sw_DUE(0xFA);
DELAY_US(40);
}
void ST7920_write_byte(const uint8_t val) {
spiSend_sw_DUE(val & 0xF0);
spiSend_sw_DUE(val << 4);
}
#endif // LIGHTWEIGHT_UI
#endif // HAS_GRAPHICAL_LCD
#endif // ARDUINO_ARCH_SAM