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Preliminary cleanup of #include structure (#9763)

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This commit is contained in:
Scott Lahteine
2018-02-23 00:52:52 -06:00
committed by GitHub
parent a6b7e721cf
commit 90fa423737
36 changed files with 52 additions and 106 deletions
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2
Marlin/src/HAL/HAL_LPC1768/include/Arduino.h
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@ -26,7 +26,7 @@
#include <stdint.h>
#include <math.h>
#include "../pinmapping.h"
#include <pinmapping.h>
#define HIGH 0x01
#define LOW 0x00

46
Marlin/src/HAL/HAL_LPC1768/include/SPI.h Normal file
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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../HAL_SPI.h"
#include <stdint.h>
#define MSBFIRST 1
#define SPI_MODE3 0
class SPISettings {
public:
SPISettings(int a, int b, int c) {};
};
class SPIClass {
public:
void begin();
void beginTransaction(SPISettings foo) {};
void endTransaction() {};
uint8_t transfer(uint8_t data);
uint16_t transfer16(uint16_t data);
};
extern SPIClass SPI;

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Marlin/src/HAL/HAL_LPC1768/include/Wire.cpp Normal file
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/*
TwoWire.cpp - TWI/I2C library for Wiring & Arduino
Copyright (c) 2006 Nicholas Zambetti. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifdef TARGET_LPC1768
extern "C" {
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <lpc17xx_i2c.h>
#include <lpc17xx_pinsel.h>
#include <lpc17xx_libcfg_default.h>
}
#include <Wire.h>
#define USEDI2CDEV_M 1
#if (USEDI2CDEV_M == 0)
#define I2CDEV_M LPC_I2C0
#elif (USEDI2CDEV_M == 1)
#define I2CDEV_M LPC_I2C1
#elif (USEDI2CDEV_M == 2)
#define I2CDEV_M LPC_I2C2
#else
#error "Master I2C device not defined!"
#endif
// Initialize Class Variables //////////////////////////////////////////////////
uint8_t TwoWire::rxBuffer[BUFFER_LENGTH];
uint8_t TwoWire::rxBufferIndex = 0;
uint8_t TwoWire::rxBufferLength = 0;
uint8_t TwoWire::txAddress = 0;
uint8_t TwoWire::txBuffer[BUFFER_LENGTH];
uint8_t TwoWire::txBufferIndex = 0;
uint8_t TwoWire::txBufferLength = 0;
uint8_t TwoWire::transmitting = 0;
// Constructors ////////////////////////////////////////////////////////////////
TwoWire::TwoWire() {
}
// Public Methods //////////////////////////////////////////////////////////////
void TwoWire::begin(void) {
rxBufferIndex = 0;
rxBufferLength = 0;
txBufferIndex = 0;
txBufferLength = 0;
/*
* Init I2C pin connect
*/
PINSEL_CFG_Type PinCfg;
PinCfg.OpenDrain = 0;
PinCfg.Pinmode = 0;
#if USEDI2CDEV_M == 0
PinCfg.Funcnum = 1;
PinCfg.Pinnum = 27;
PinCfg.Portnum = 0;
PINSEL_ConfigPin(&PinCfg); // SDA0 / D57 AUX-1
PinCfg.Pinnum = 28;
PINSEL_ConfigPin(&PinCfg); // SCL0 / D58 AUX-1
#endif
#if USEDI2CDEV_M == 1
PinCfg.Funcnum = 3;
PinCfg.Pinnum = 0;
PinCfg.Portnum = 0;
PINSEL_ConfigPin(&PinCfg); // SDA1 / D20 SCA
PinCfg.Pinnum = 1;
PINSEL_ConfigPin(&PinCfg); // SCL1 / D21 SCL
#endif
#if USEDI2CDEV_M == 2
PinCfg.Funcnum = 2;
PinCfg.Pinnum = 10;
PinCfg.Portnum = 0;
PINSEL_ConfigPin(&PinCfg); // SDA2 / D38 X_ENABLE_PIN
PinCfg.Pinnum = 11;
PINSEL_ConfigPin(&PinCfg); // SCL2 / D55 X_DIR_PIN
#endif
// Initialize I2C peripheral
I2C_Init(I2CDEV_M, 100000);
// Enable Master I2C operation
I2C_Cmd(I2CDEV_M, I2C_MASTER_MODE, ENABLE);
}
uint8_t TwoWire::requestFrom(uint8_t address, uint8_t quantity) {
// clamp to buffer length
if (quantity > BUFFER_LENGTH)
quantity = BUFFER_LENGTH;
// perform blocking read into buffer
I2C_M_SETUP_Type transferMCfg;
transferMCfg.sl_addr7bit = address >> 1; // not sure about the right shift
transferMCfg.tx_data = NULL;
transferMCfg.tx_length = 0;
transferMCfg.rx_data = rxBuffer;
transferMCfg.rx_length = quantity;
transferMCfg.retransmissions_max = 3;
I2C_MasterTransferData(I2CDEV_M, &transferMCfg, I2C_TRANSFER_POLLING);
// set rx buffer iterator vars
rxBufferIndex = 0;
rxBufferLength = transferMCfg.rx_count;
return transferMCfg.rx_count;
}
uint8_t TwoWire::requestFrom(int address, int quantity) {
return requestFrom((uint8_t)address, (uint8_t)quantity);
}
void TwoWire::beginTransmission(uint8_t address) {
// indicate that we are transmitting
transmitting = 1;
// set address of targeted slave
txAddress = address;
// reset tx buffer iterator vars
txBufferIndex = 0;
txBufferLength = 0;
}
void TwoWire::beginTransmission(int address) {
beginTransmission((uint8_t)address);
}
uint8_t TwoWire::endTransmission(void) {
// transmit buffer (blocking)
I2C_M_SETUP_Type transferMCfg;
transferMCfg.sl_addr7bit = txAddress >> 1; // not sure about the right shift
transferMCfg.tx_data = txBuffer;
transferMCfg.tx_length = txBufferLength;
transferMCfg.rx_data = NULL;
transferMCfg.rx_length = 0;
transferMCfg.retransmissions_max = 3;
Status status = I2C_MasterTransferData(I2CDEV_M, &transferMCfg, I2C_TRANSFER_POLLING);
// reset tx buffer iterator vars
txBufferIndex = 0;
txBufferLength = 0;
// indicate that we are done transmitting
transmitting = 0;
return status == SUCCESS ? 0 : 4;
}
// must be called after beginTransmission(address)
size_t TwoWire::write(uint8_t data) {
if (transmitting) {
// don't bother if buffer is full
if (txBufferLength >= BUFFER_LENGTH) return 0;
// put byte in tx buffer
txBuffer[txBufferIndex++] = data;
// update amount in buffer
txBufferLength = txBufferIndex;
}
return 1;
}
// must be called after beginTransmission(address)
size_t TwoWire::write(const uint8_t *data, size_t quantity) {
size_t sent = 0;
if (transmitting)
for (sent = 0; sent < quantity; ++sent)
if (!write(data[sent])) break;
return sent;
}
// Must be called after requestFrom(address, numBytes)
int TwoWire::available(void) {
return rxBufferLength - rxBufferIndex;
}
// Must be called after requestFrom(address, numBytes)
int TwoWire::read(void) {
return rxBufferIndex < rxBufferLength ? rxBuffer[rxBufferIndex++] : -1;
}
// Must be called after requestFrom(address, numBytes)
int TwoWire::peek(void) {
return rxBufferIndex < rxBufferLength ? rxBuffer[rxBufferIndex] : -1;
}
// Preinstantiate Objects //////////////////////////////////////////////////////
TwoWire Wire = TwoWire();
#endif // TARGET_LPC1768

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Marlin/src/HAL/HAL_LPC1768/include/digipot_mcp4451_I2C_routines.c
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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016, 2017 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
// adapted from I2C/master/master.c example
// https://www-users.cs.york.ac.uk/~pcc/MCP/HAPR-Course-web/CMSIS/examples/html/master_8c_source.html
#ifdef TARGET_LPC1768
#ifdef __cplusplus
extern "C" {
#endif
#include <lpc17xx_i2c.h>
#include <lpc17xx_pinsel.h>
#include <lpc17xx_libcfg_default.h>
//////////////////////////////////////////////////////////////////////////////////////
// These two routines are exact copies of the lpc17xx_i2c.c routines. Couldn't link to
// to the lpc17xx_i2c.c routines so had to copy them into this file & rename them.
static uint32_t _I2C_Start (LPC_I2C_TypeDef *I2Cx) {
// Reset STA, STO, SI
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC|I2C_I2CONCLR_STOC|I2C_I2CONCLR_STAC;
// Enter to Master Transmitter mode
I2Cx->I2CONSET = I2C_I2CONSET_STA;
// Wait for complete
while (!(I2Cx->I2CONSET & I2C_I2CONSET_SI));
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
return (I2Cx->I2STAT & I2C_STAT_CODE_BITMASK);
}
static void _I2C_Stop (LPC_I2C_TypeDef *I2Cx) {
/* Make sure start bit is not active */
if (I2Cx->I2CONSET & I2C_I2CONSET_STA)
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
I2Cx->I2CONSET = I2C_I2CONSET_STO|I2C_I2CONSET_AA;
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC;
}
//////////////////////////////////////////////////////////////////////////////////////
#define USEDI2CDEV_M 1 // use I2C1 controller
#if (USEDI2CDEV_M == 0)
#define I2CDEV_M LPC_I2C0
#elif (USEDI2CDEV_M == 1)
#define I2CDEV_M LPC_I2C1
#elif (USEDI2CDEV_M == 2)
#define I2CDEV_M LPC_I2C2
#else
#error "Master I2C device not defined!"
#endif
PINSEL_CFG_Type PinCfg;
I2C_M_SETUP_Type transferMCfg;
#define I2C_status (LPC_I2C1->I2STAT & I2C_STAT_CODE_BITMASK)
uint8_t digipot_mcp4451_start(uint8_t sla) { // send slave address and write bit
// Sometimes TX data ACK or NAK status is returned. That mean the start state didn't
// happen which means only the value of the slave address was send. Keep looping until
// the slave address and write bit are actually sent.
do{
_I2C_Stop(I2CDEV_M); // output stop state on I2C bus
_I2C_Start(I2CDEV_M); // output start state on I2C bus
while ((I2C_status != I2C_I2STAT_M_TX_START)
&& (I2C_status != I2C_I2STAT_M_TX_RESTART)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_NACK)); //wait for start to be asserted
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_STAC; // clear start state before tansmitting slave address
LPC_I2C1->I2DAT = (sla <<1) & I2C_I2DAT_BITMASK; // transmit slave address & write bit
LPC_I2C1->I2CONSET = I2C_I2CONSET_AA;
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC;
while ((I2C_status != I2C_I2STAT_M_TX_SLAW_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_SLAW_NACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_ACK)
&& (I2C_status != I2C_I2STAT_M_TX_DAT_NACK)); //wait for slaw to finish
}while ( (I2C_status == I2C_I2STAT_M_TX_DAT_ACK) || (I2C_status == I2C_I2STAT_M_TX_DAT_NACK));
return 1;
}
void digipot_mcp4451_init(void) {
/**
* Init I2C pin connect
*/
PinCfg.OpenDrain = 0;
PinCfg.Pinmode = 0;
#if ((USEDI2CDEV_M == 0))
PinCfg.Funcnum = 1;
PinCfg.Pinnum = 27;
PinCfg.Portnum = 0;
PINSEL_ConfigPin(&PinCfg); // SDA0 / D57 AUX-1
PinCfg.Pinnum = 28;
PINSEL_ConfigPin(&PinCfg); // SCL0 / D58 AUX-1
#endif
#if ((USEDI2CDEV_M == 1))
PinCfg.Funcnum = 3;
PinCfg.Pinnum = 0;
PinCfg.Portnum = 0;
PINSEL_ConfigPin(&PinCfg); // SDA1 / D20 SCA
PinCfg.Pinnum = 1;
PINSEL_ConfigPin(&PinCfg); // SCL1 / D21 SCL
#endif
#if ((USEDI2CDEV_M == 2))
PinCfg.Funcnum = 2;
PinCfg.Pinnum = 10;
PinCfg.Portnum = 0;
PINSEL_ConfigPin(&PinCfg); // SDA2 / D38 X_ENABLE_PIN
PinCfg.Pinnum = 11;
PINSEL_ConfigPin(&PinCfg); // SCL2 / D55 X_DIR_PIN
#endif
// Initialize I2C peripheral
I2C_Init(I2CDEV_M, 400000); // hardwired to 400KHz bit rate, 100KHz is the other option
/* Enable Master I2C operation */
I2C_Cmd(I2CDEV_M, I2C_MASTER_MODE, ENABLE);
}
uint8_t digipot_mcp4451_send_byte(uint8_t data) {
LPC_I2C1->I2DAT = data & I2C_I2DAT_BITMASK; // transmit data
LPC_I2C1->I2CONSET = I2C_I2CONSET_AA;
LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC;
while ((I2C_status != I2C_I2STAT_M_TX_DAT_ACK) && (I2C_status != I2C_I2STAT_M_TX_DAT_NACK)); // wait for xmit to finish
return 1;
}
#ifdef __cplusplus
}
#endif
#endif // TARGET_LPC1768

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Marlin/src/HAL/HAL_LPC1768/include/pinmapping.cpp Normal file
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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include <pinmapping.h>
#include "../../../gcode/parser.h"
// Get the digital pin for an analog index
pin_t analogInputToDigitalPin(const int8_t p) {
return (WITHIN(p, 0, NUM_ANALOG_INPUTS) ? adc_pin_table[p] : P_NC);
}
// Return the index of a pin number
// The pin number given here is in the form ppp:nnnnn
int16_t GET_PIN_MAP_INDEX(const pin_t pin) {
const uint16_t index = (LPC1768_PIN_PORT(pin) << 5) | LPC1768_PIN_PIN(pin);
return (index < NUM_DIGITAL_PINS && pin_map[index] != P_NC) ? index : -1;
}
// Test whether the pin is valid
bool VALID_PIN(const pin_t p) {
const int16_t ind = GET_PIN_MAP_INDEX(p);
return ind >= 0 && pin_map[ind] >= 0;
}
// Get the analog index for a digital pin
int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t p) {
return (VALID_PIN(p) ? LPC1768_PIN_ADC(p) : -1);
}
// Test whether the pin is PWM
bool PWM_PIN(const pin_t p) {
return VALID_PIN(p) && LPC1768_PIN_PWM(p);
}
// Test whether the pin is interruptable
bool INTERRUPT_PIN(const pin_t p) {
return VALID_PIN(p) && LPC1768_PIN_INTERRUPT(p);
}
// Get the pin number at the given index
pin_t GET_PIN_MAP_PIN(const int16_t ind) {
return WITHIN(ind, 0, NUM_DIGITAL_PINS - 1) ? pin_map[ind] : P_NC;
}
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
const uint16_t val = (uint16_t)parser.intval(code), port = val / 100, pin = val % 100;
const int16_t ind = (port < (NUM_DIGITAL_PINS >> 5) && (pin < 32))
? GET_PIN_MAP_INDEX(port << 5 | pin) : -2;
return ind > -2 ? ind : dval;
}
#endif // TARGET_LPC1768

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Marlin/src/HAL/HAL_LPC1768/include/pinmapping.h Normal file
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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _PINMAPPING_H_
#define _PINMAPPING_H_
#include "../../../inc/MarlinConfigPre.h"
#include <stdint.h>
typedef int16_t pin_t;
#define PORT_0 000
#define PORT_1 001
#define PORT_2 010
#define PORT_3 011
#define PORT_4 100
#define PORT_(p) PORT_##p
#define PORT(p) PORT_(p)
#define PIN_0 00000
#define PIN_1 00001
#define PIN_2 00010
#define PIN_3 00011
#define PIN_4 00100
#define PIN_5 00101
#define PIN_6 00110
#define PIN_7 00111
#define PIN_8 01000
#define PIN_9 01001
#define PIN_10 01010
#define PIN_11 01011
#define PIN_12 01100
#define PIN_13 01101
#define PIN_14 01110
#define PIN_15 01111
#define PIN_16 10000
#define PIN_17 10001
#define PIN_18 10010
#define PIN_19 10011
#define PIN_20 10100
#define PIN_21 10101
#define PIN_22 10110
#define PIN_23 10111
#define PIN_24 11000
#define PIN_25 11001
#define PIN_26 11010
#define PIN_27 11011
#define PIN_28 11100
#define PIN_29 11101
#define PIN_30 11110
#define PIN_31 11111
#define PIN_(p) PIN_##p
#define PIN(p) PIN_(p)
#define ADC_NONE 0000
#define ADC_CHAN_0 0001
#define ADC_CHAN_1 0010
#define ADC_CHAN_2 0011
#define ADC_CHAN_3 0100
#define ADC_CHAN_4 0101
#define ADC_CHAN_5 0110
#define ADC_CHAN_6 0111
#define ADC_CHAN_7 1000
#define ADC_CHAN_(c) ADC_CHAN_##c
#define ADC_CHAN(p) ADC_CHAN_(p)
#define BOOL_0 0
#define BOOL_1 1
#define BOOL_(b) BOOL_##b
#define INTERRUPT(b) BOOL_(b)
#define PWM(b) BOOL_(b)
// Combine elements into pin bits: 0b00AAAAWIPPPNNNNN
#define LPC1768_PIN_(port, pin, int, pwm, adc) 0b00##adc##pwm##int##port##pin
#define LPC1768_PIN(port, pin, int, pwm, adc) LPC1768_PIN_(port, pin, int, pwm, adc)
constexpr uint8_t LPC1768_PIN_PORT(const pin_t pin) { return ((uint8_t)((pin >> 5) & 0b111)); }
constexpr uint8_t LPC1768_PIN_PIN(const pin_t pin) { return ((uint8_t)(pin & 0b11111)); }
constexpr bool LPC1768_PIN_INTERRUPT(const pin_t pin) { return (((pin >> 8) & 0b1) != 0); }
constexpr bool LPC1768_PIN_PWM(const pin_t pin) { return (((pin >> 9) & 0b1) != 0); }
constexpr int8_t LPC1768_PIN_ADC(const pin_t pin) { return (int8_t)((pin >> 10) & 0b1111) - 1; }
// ******************
// Runtime pinmapping
// ******************
#define P_NC -1
#if SERIAL_PORT != 3 && SERIAL_PORT_2 != 3
#define P0_00 LPC1768_PIN(PORT(0), PIN( 0), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_01 LPC1768_PIN(PORT(0), PIN( 1), INTERRUPT(1), PWM(0), ADC_NONE)
#endif
#if SERIAL_PORT != 0 && SERIAL_PORT_2 != 0
#define P0_02 LPC1768_PIN(PORT(0), PIN( 2), INTERRUPT(1), PWM(0), ADC_CHAN(7))
#define P0_03 LPC1768_PIN(PORT(0), PIN( 3), INTERRUPT(1), PWM(0), ADC_CHAN(6))
#endif
#define P0_04 LPC1768_PIN(PORT(0), PIN( 4), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_05 LPC1768_PIN(PORT(0), PIN( 5), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_06 LPC1768_PIN(PORT(0), PIN( 6), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_07 LPC1768_PIN(PORT(0), PIN( 7), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_08 LPC1768_PIN(PORT(0), PIN( 8), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_09 LPC1768_PIN(PORT(0), PIN( 9), INTERRUPT(1), PWM(0), ADC_NONE)
#if SERIAL_PORT != 2 && SERIAL_PORT_2 != 2
#define P0_10 LPC1768_PIN(PORT(0), PIN(10), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_11 LPC1768_PIN(PORT(0), PIN(11), INTERRUPT(1), PWM(0), ADC_NONE)
#endif
#if SERIAL_PORT != 1 && SERIAL_PORT_2 != 1
#define P0_15 LPC1768_PIN(PORT(0), PIN(15), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_16 LPC1768_PIN(PORT(0), PIN(16), INTERRUPT(1), PWM(0), ADC_NONE)
#endif
#define P0_17 LPC1768_PIN(PORT(0), PIN(17), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_18 LPC1768_PIN(PORT(0), PIN(18), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_19 LPC1768_PIN(PORT(0), PIN(19), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_20 LPC1768_PIN(PORT(0), PIN(20), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_21 LPC1768_PIN(PORT(0), PIN(21), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_22 LPC1768_PIN(PORT(0), PIN(22), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_23 LPC1768_PIN(PORT(0), PIN(23), INTERRUPT(1), PWM(0), ADC_CHAN(0))
#define P0_24 LPC1768_PIN(PORT(0), PIN(24), INTERRUPT(1), PWM(0), ADC_CHAN(1))
#define P0_25 LPC1768_PIN(PORT(0), PIN(25), INTERRUPT(1), PWM(0), ADC_CHAN(2))
#define P0_26 LPC1768_PIN(PORT(0), PIN(26), INTERRUPT(1), PWM(0), ADC_CHAN(3))
#define P0_27 LPC1768_PIN(PORT(0), PIN(27), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_28 LPC1768_PIN(PORT(0), PIN(28), INTERRUPT(1), PWM(0), ADC_NONE)
#if SERIAL_PORT != -1 && SERIAL_PORT_2 != -1
#define P0_29 LPC1768_PIN(PORT(0), PIN(29), INTERRUPT(1), PWM(0), ADC_NONE)
#define P0_30 LPC1768_PIN(PORT(0), PIN(30), INTERRUPT(1), PWM(0), ADC_NONE)
#endif
#define P1_00 LPC1768_PIN(PORT(1), PIN( 0), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_01 LPC1768_PIN(PORT(1), PIN( 1), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_04 LPC1768_PIN(PORT(1), PIN( 4), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_08 LPC1768_PIN(PORT(1), PIN( 8), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_09 LPC1768_PIN(PORT(1), PIN( 9), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_10 LPC1768_PIN(PORT(1), PIN(10), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_14 LPC1768_PIN(PORT(1), PIN(14), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_15 LPC1768_PIN(PORT(1), PIN(15), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_16 LPC1768_PIN(PORT(1), PIN(16), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_17 LPC1768_PIN(PORT(1), PIN(17), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_18 LPC1768_PIN(PORT(1), PIN(18), INTERRUPT(0), PWM(1), ADC_NONE)
#define P1_19 LPC1768_PIN(PORT(1), PIN(19), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_20 LPC1768_PIN(PORT(1), PIN(20), INTERRUPT(0), PWM(1), ADC_NONE)
#define P1_21 LPC1768_PIN(PORT(1), PIN(21), INTERRUPT(0), PWM(1), ADC_NONE)
#define P1_22 LPC1768_PIN(PORT(1), PIN(22), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_23 LPC1768_PIN(PORT(1), PIN(23), INTERRUPT(0), PWM(1), ADC_NONE)
#define P1_24 LPC1768_PIN(PORT(1), PIN(24), INTERRUPT(0), PWM(1), ADC_NONE)
#define P1_25 LPC1768_PIN(PORT(1), PIN(25), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_26 LPC1768_PIN(PORT(1), PIN(26), INTERRUPT(0), PWM(1), ADC_NONE)
#define P1_27 LPC1768_PIN(PORT(1), PIN(27), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_28 LPC1768_PIN(PORT(1), PIN(28), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_29 LPC1768_PIN(PORT(1), PIN(29), INTERRUPT(0), PWM(0), ADC_NONE)
#define P1_30 LPC1768_PIN(PORT(1), PIN(30), INTERRUPT(0), PWM(0), ADC_CHAN(4))
#define P1_31 LPC1768_PIN(PORT(1), PIN(31), INTERRUPT(0), PWM(0), ADC_CHAN(5))
#define P2_00 LPC1768_PIN(PORT(2), PIN( 0), INTERRUPT(1), PWM(1), ADC_NONE)
#define P2_01 LPC1768_PIN(PORT(2), PIN( 1), INTERRUPT(1), PWM(1), ADC_NONE)
#define P2_02 LPC1768_PIN(PORT(2), PIN( 2), INTERRUPT(1), PWM(1), ADC_NONE)
#define P2_03 LPC1768_PIN(PORT(2), PIN( 3), INTERRUPT(1), PWM(1), ADC_NONE)
#define P2_04 LPC1768_PIN(PORT(2), PIN( 4), INTERRUPT(1), PWM(1), ADC_NONE)
#define P2_05 LPC1768_PIN(PORT(2), PIN( 5), INTERRUPT(1), PWM(1), ADC_NONE)
#define P2_06 LPC1768_PIN(PORT(2), PIN( 6), INTERRUPT(1), PWM(0), ADC_NONE)
#define P2_07 LPC1768_PIN(PORT(2), PIN( 7), INTERRUPT(1), PWM(0), ADC_NONE)
#define P2_08 LPC1768_PIN(PORT(2), PIN( 8), INTERRUPT(1), PWM(0), ADC_NONE)
#define P2_09 LPC1768_PIN(PORT(2), PIN( 9), INTERRUPT(1), PWM(0), ADC_NONE)
#define P2_10 LPC1768_PIN(PORT(2), PIN(10), INTERRUPT(1), PWM(0), ADC_NONE)
#define P2_11 LPC1768_PIN(PORT(2), PIN(11), INTERRUPT(1), PWM(0), ADC_NONE)
#define P2_12 LPC1768_PIN(PORT(2), PIN(12), INTERRUPT(1), PWM(0), ADC_NONE)
#define P2_13 LPC1768_PIN(PORT(2), PIN(13), INTERRUPT(1), PWM(0), ADC_NONE)
#define P3_25 LPC1768_PIN(PORT(3), PIN(25), INTERRUPT(0), PWM(1), ADC_NONE)
#define P3_26 LPC1768_PIN(PORT(3), PIN(26), INTERRUPT(0), PWM(1), ADC_NONE)
#define P4_28 LPC1768_PIN(PORT(4), PIN(28), INTERRUPT(0), PWM(0), ADC_NONE)
#define P4_29 LPC1768_PIN(PORT(4), PIN(29), INTERRUPT(0), PWM(0), ADC_NONE)
// Pin index for M43 and M226
constexpr pin_t pin_map[] = {
#if SERIAL_PORT != 3 && SERIAL_PORT_2 != 3
P0_00, P0_01,
#else
P_NC, P_NC,
#endif
#if SERIAL_PORT != 0 && SERIAL_PORT_2 != 0
P0_02, P0_03,
#else
P_NC, P_NC,
#endif
P0_04, P0_05, P0_06, P0_07,
P0_08, P0_09,
#if SERIAL_PORT != 2 && SERIAL_PORT_2 != 2
P0_10, P0_11,
#else
P_NC, P_NC,
#endif
P_NC, P_NC, P_NC,
#if SERIAL_PORT != 1 && SERIAL_PORT_2 != 1
P0_15,
P0_16,
#else
P_NC,
P_NC,
#endif
P0_17, P0_18, P0_19, P0_20, P0_21, P0_22, P0_23,
P0_24, P0_25, P0_26, P0_27, P0_28,
#if SERIAL_PORT != -1 && SERIAL_PORT_2 != -1
P0_29, P0_30,
#else
P_NC, P_NC,
#endif
P_NC,
P1_00, P1_01, P_NC, P_NC, P1_04, P_NC, P_NC, P_NC,
P1_08, P1_09, P1_10, P_NC, P_NC, P_NC, P1_14, P1_15,
P1_16, P1_17, P1_18, P1_19, P1_20, P1_21, P1_22, P1_23,
P1_24, P1_25, P1_26, P1_27, P1_28, P1_29, P1_30, P1_31,
P2_00, P2_01, P2_02, P2_03, P2_04, P2_05, P2_06, P2_07,
P2_08, P2_09, P2_10, P2_11, P2_12, P2_13, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P3_25, P3_26, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P4_28, P4_29, P_NC, P_NC
};
constexpr uint8_t NUM_DIGITAL_PINS = COUNT(pin_map);
constexpr pin_t adc_pin_table[] = {
P0_23, P0_24, P0_25, P0_26, P1_30, P1_31,
#if SERIAL_PORT != 0 && SERIAL_PORT_2 != 0
P0_03, P0_02
#endif
};
#if SERIAL_PORT != 0 && SERIAL_PORT_2 != 0
#define NUM_ANALOG_INPUTS 8
#else
#define NUM_ANALOG_INPUTS 6
#endif
// P0.6 thru P0.9 are for the onboard SD card
#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09
// Get the digital pin for an analog index
pin_t analogInputToDigitalPin(const int8_t p);
// Return the index of a pin number
// The pin number given here is in the form ppp:nnnnn
int16_t GET_PIN_MAP_INDEX(const pin_t pin);
// Test whether the pin is valid
bool VALID_PIN(const pin_t p);
// Get the analog index for a digital pin
int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t p);
// Test whether the pin is PWM
bool PWM_PIN(const pin_t p);
// Test whether the pin is interruptable
bool INTERRUPT_PIN(const pin_t p);
// Get the pin number at the given index
pin_t GET_PIN_MAP_PIN(const int16_t ind);
// Parse a G-code word into a pin index
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
#endif // _PINMAPPING_H_

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Marlin/src/HAL/HAL_LPC1768/include/serial.h Normal file
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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _HAL_SERIAL_H_
#define _HAL_SERIAL_H_
#include <stdarg.h>
#include <stdio.h>
extern "C" {
#include <debug_frmwrk.h>
}
/**
* Generic RingBuffer
* T type of the buffer array
* S size of the buffer (must be power of 2)
*
* todo: optimise
*/
template <typename T, uint32_t S> class RingBuffer {
public:
RingBuffer() { index_read = index_write = 0; }
uint32_t available() volatile { return buffer_mask & (index_write - index_read); }
uint32_t free() volatile { return buffer_size - available(); }
bool empty() volatile { return (buffer_mask & index_read) == (buffer_mask & index_write); }
bool full() volatile { return index_read == buffer_mask & (index_write + 1); }
void clear() volatile { index_read = index_write = 0; }
bool peek(T *value) volatile {
if (value == 0 || available() == 0)
return false;
*value = buffer[buffer_mask & index_read];
return true;
}
int read() volatile {
if ((buffer_mask & index_read) == (buffer_mask & index_write)) return -1;
T val = buffer[buffer_mask & index_read];
++index_read;
return val;
}
bool write(T value) volatile {
uint32_t next_head = buffer_mask & (index_write + 1);
if (next_head != index_read) {
buffer[buffer_mask & index_write] = value;
index_write = next_head;
return true;
}
return false;
}
private:
static const uint32_t buffer_size = S;
static const uint32_t buffer_mask = buffer_size - 1;
volatile T buffer[buffer_size];
volatile uint32_t index_write;
volatile uint32_t index_read;
};
class HalSerial {
public:
HalSerial() { host_connected = false; }
void begin(int32_t baud) {
}
int peek() {
uint8_t value;
return receive_buffer.peek(&value) ? value : -1;
}
int read() { return receive_buffer.read(); }
size_t write(char c) { return host_connected ? transmit_buffer.write((uint8_t)c) : 0; }
operator bool() { return host_connected; }
uint16_t available() {
return (uint16_t)receive_buffer.available();
}
void flush() { receive_buffer.clear(); }
uint8_t availableForWrite(void){
return transmit_buffer.free() > 255 ? 255 : (uint8_t)transmit_buffer.free();
}
void flushTX(void){
if (host_connected)
while (transmit_buffer.available()) { /* nada */ }
}
void printf(const char *format, ...) {
static char buffer[256];
va_list vArgs;
va_start(vArgs, format);
int length = vsnprintf((char *) buffer, 256, (char const *) format, vArgs);
va_end(vArgs);
if (length > 0 && length < 256) {
if (host_connected) {
for (int i = 0; i < length;) {
if (transmit_buffer.write(buffer[i])) {
++i;
}
}
}
}
}
#define DEC 10
#define HEX 16
#define OCT 8
#define BIN 2
void print_bin(uint32_t value, uint8_t num_digits) {
uint32_t mask = 1 << (num_digits -1);
for (uint8_t i = 0; i < num_digits; i++) {
if (!(i % 4) && i) write(' ');
if (!(i % 16) && i) write(' ');
if (value & mask) write('1');
else write('0');
value <<= 1;
}
}
void print(const char value[]) { printf("%s" , value); }
void print(char value, int nbase = 0) {
if (nbase == BIN) print_bin(value, 8);
else if (nbase == OCT) printf("%3o", value);
else if (nbase == HEX) printf("%2X", value);
else if (nbase == DEC ) printf("%d", value);
else printf("%c" , value);
}
void print(unsigned char value, int nbase = 0) {
if (nbase == BIN) print_bin(value, 8);
else if (nbase == OCT) printf("%3o", value);
else if (nbase == HEX) printf("%2X", value);
else printf("%u" , value);
}
void print(int value, int nbase = 0) {
if (nbase == BIN) print_bin(value, 16);
else if (nbase == OCT) printf("%6o", value);
else if (nbase == HEX) printf("%4X", value);
else printf("%d", value);
}
void print(unsigned int value, int nbase = 0) {
if (nbase == BIN) print_bin(value, 16);
else if (nbase == OCT) printf("%6o", value);
else if (nbase == HEX) printf("%4X", value);
else printf("%u" , value);
}
void print(long value, int nbase = 0) {
if (nbase == BIN) print_bin(value, 32);
else if (nbase == OCT) printf("%11o", value);
else if (nbase == HEX) printf("%8X", value);
else printf("%ld" , value);
}
void print(unsigned long value, int nbase = 0) {
if (nbase == BIN) print_bin(value, 32);
else if (nbase == OCT) printf("%11o", value);
else if (nbase == HEX) printf("%8X", value);
else printf("%lu" , value);
}
void print(float value, int round = 6) { printf("%f" , value); }
void print(double value, int round = 6) { printf("%f" , value); }
void println(const char value[]) { printf("%s\n" , value); }
void println(char value, int nbase = 0) { print(value, nbase); println(); }
void println(unsigned char value, int nbase = 0) { print(value, nbase); println(); }
void println(int value, int nbase = 0) { print(value, nbase); println(); }
void println(unsigned int value, int nbase = 0) { print(value, nbase); println(); }
void println(long value, int nbase = 0) { print(value, nbase); println(); }
void println(unsigned long value, int nbase = 0) { print(value, nbase); println(); }
void println(float value, int round = 6) { printf("%f\n" , value); }
void println(double value, int round = 6) { printf("%f\n" , value); }
void println(void) { print('\n'); }
volatile RingBuffer<uint8_t, 128> receive_buffer;
volatile RingBuffer<uint8_t, 128> transmit_buffer;
volatile bool host_connected;
};
#endif // _HAL_SERIAL_H_