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Make LPC1768 pinmapping not specific to Re-ARM (#8063)

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* Merging early because of build failures.  See #8105

* Make LPC1768 pinmapping not specific to Re-ARM

* Add HAL_PIN_TYPE and LPC1768 pin features

* M43 Updates

* Move pin map into pinsDebug_LPC1768.h

* Incorporate comments and M226

* Fix persistent store compilation issues

* Update pin features

* Update MKS SBASE pins

* Use native LPC1768 pin numbers in M42, M43, and M226
This commit is contained in:
Thomas Moore
2017-10-26 13:37:26 -05:00
committed by Roxy-3D
parent e4266d0fde
commit 9e699811d2
49 changed files with 1176 additions and 1338 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
Marlin/src/HAL/HAL_LPC1768/arduino.cpp
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@@ -23,6 +23,7 @@
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#include "LPC1768_PWM.h"
#include <lpc17xx_pinsel.h>
@@ -70,26 +71,26 @@ extern "C" void delay(const int msec) {
// IO functions
// As defined by Arduino INPUT(0x0), OUPUT(0x1), INPUT_PULLUP(0x2)
void pinMode(uint8_t pin, uint8_t mode) {
if (!WITHIN(pin, 0, NUM_DIGITAL_PINS - 1) || pin_map[pin].port == 0xFF)
void pinMode(pin_t pin, uint8_t mode) {
if (!VALID_PIN(pin))
return;
PINSEL_CFG_Type config = { pin_map[pin].port,
pin_map[pin].pin,
PINSEL_CFG_Type config = { LPC1768_PIN_PORT(pin),
LPC1768_PIN_PIN(pin),
PINSEL_FUNC_0,
PINSEL_PINMODE_TRISTATE,
PINSEL_PINMODE_NORMAL };
switch(mode) {
case INPUT:
LPC_GPIO(pin_map[pin].port)->FIODIR &= ~LPC_PIN(pin_map[pin].pin);
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIODIR &= ~LPC_PIN(LPC1768_PIN_PIN(pin));
PINSEL_ConfigPin(&config);
break;
case OUTPUT:
LPC_GPIO(pin_map[pin].port)->FIODIR |= LPC_PIN(pin_map[pin].pin);
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIODIR |= LPC_PIN(LPC1768_PIN_PIN(pin));
PINSEL_ConfigPin(&config);
break;
case INPUT_PULLUP:
LPC_GPIO(pin_map[pin].port)->FIODIR &= ~LPC_PIN(pin_map[pin].pin);
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIODIR &= ~LPC_PIN(LPC1768_PIN_PIN(pin));
config.Pinmode = PINSEL_PINMODE_PULLUP;
PINSEL_ConfigPin(&config);
break;
@@ -98,14 +99,14 @@ void pinMode(uint8_t pin, uint8_t mode) {
}
}
void digitalWrite(uint8_t pin, uint8_t pin_status) {
if (!WITHIN(pin, 0, NUM_DIGITAL_PINS - 1) || pin_map[pin].port == 0xFF)
void digitalWrite(pin_t pin, uint8_t pin_status) {
if (!VALID_PIN(pin))
return;
if (pin_status)
LPC_GPIO(pin_map[pin].port)->FIOSET = LPC_PIN(pin_map[pin].pin);
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIOSET = LPC_PIN(LPC1768_PIN_PIN(pin));
else
LPC_GPIO(pin_map[pin].port)->FIOCLR = LPC_PIN(pin_map[pin].pin);
LPC_GPIO(LPC1768_PIN_PORT(pin))->FIOCLR = LPC_PIN(LPC1768_PIN_PIN(pin));
pinMode(pin, OUTPUT); // Set pin mode on every write (Arduino version does this)
@@ -118,23 +119,19 @@ void digitalWrite(uint8_t pin, uint8_t pin_status) {
*/
}
bool digitalRead(uint8_t pin) {
if (!WITHIN(pin, 0, NUM_DIGITAL_PINS - 1) || pin_map[pin].port == 0xFF) {
bool digitalRead(pin_t pin) {
if (!VALID_PIN(pin)) {
return false;
}
return LPC_GPIO(pin_map[pin].port)->FIOPIN & LPC_PIN(pin_map[pin].pin) ? 1 : 0;
return LPC_GPIO(LPC1768_PIN_PORT(pin))->FIOPIN & LPC_PIN(LPC1768_PIN_PIN(pin)) ? 1 : 0;
}
void analogWrite(uint8_t pin, int pwm_value) { // 1 - 254: pwm_value, 0: LOW, 255: HIGH
extern bool LPC1768_PWM_attach_pin(uint8_t, uint32_t, uint32_t, uint8_t);
extern bool LPC1768_PWM_write(uint8_t, uint32_t);
extern bool LPC1768_PWM_detach_pin(uint8_t);
void analogWrite(pin_t pin, int pwm_value) { // 1 - 254: pwm_value, 0: LOW, 255: HIGH
#define MR0_MARGIN 200 // if channel value too close to MR0 the system locks up
static bool out_of_PWM_slots = false;
if (!WITHIN(pin, 0, NUM_DIGITAL_PINS - 1) || pin_map[pin].port == 0xFF)
if (!VALID_PIN(pin))
return;
uint value = MAX(MIN(pwm_value, 255), 0);
@@ -155,7 +152,7 @@ void analogWrite(uint8_t pin, int pwm_value) { // 1 - 254: pwm_value, 0: LOW, 2
extern bool HAL_adc_finished();
uint16_t analogRead(uint8_t adc_pin) {
uint16_t analogRead(pin_t adc_pin) {
HAL_adc_start_conversion(adc_pin);
while (!HAL_adc_finished()); // Wait for conversion to finish
return HAL_adc_get_result();