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LPC176x Framework update (#15722)

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Changes required for compatibility with framework-arduino-lpc176x 0.2.0
This commit is contained in:
Chris Pepper
2019-11-03 02:34:09 +00:00
committed by GitHub
parent 15f94e5ee5
commit b9116d4050
30 changed files with 172 additions and 176 deletions
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45
Marlin/src/HAL/HAL_LPC1768/pinsDebug.h
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@@ -33,52 +33,21 @@
#define PRINT_PORT(p)
#define GET_ARRAY_PIN(p) pin_array[p].pin
#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%d.%02d"), LPC1768_PIN_PORT(p), LPC1768_PIN_PIN(p)); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%d.%02d"), LPC176x::pin_port(p), LPC176x::pin_bit(p)); SERIAL_ECHO(buffer); }while(0)
#define MULTI_NAME_PAD 16 // space needed to be pretty if not first name assigned to a pin
// pins that will cause hang/reset/disconnect in M43 Toggle and Watch utilities
// uses pin index
#ifndef M43_NEVER_TOUCH
#define M43_NEVER_TOUCH(Q) ((Q) == 29 || (Q) == 30 || (Q) == 73) // USB pins
#define M43_NEVER_TOUCH(Q) ((Q) == P0_29 || (Q) == P0_30 || (Q) == P2_09) // USB pins
#endif
// active ADC function/mode/code values for PINSEL registers
constexpr int8_t ADC_pin_mode(pin_t pin) {
return (LPC1768_PIN_PORT(pin) == 0 && LPC1768_PIN_PIN(pin) == 2 ? 2 :
LPC1768_PIN_PORT(pin) == 0 && LPC1768_PIN_PIN(pin) == 3 ? 2 :
LPC1768_PIN_PORT(pin) == 0 && LPC1768_PIN_PIN(pin) == 23 ? 1 :
LPC1768_PIN_PORT(pin) == 0 && LPC1768_PIN_PIN(pin) == 24 ? 1 :
LPC1768_PIN_PORT(pin) == 0 && LPC1768_PIN_PIN(pin) == 25 ? 1 :
LPC1768_PIN_PORT(pin) == 0 && LPC1768_PIN_PIN(pin) == 26 ? 1 :
LPC1768_PIN_PORT(pin) == 1 && LPC1768_PIN_PIN(pin) == 30 ? 3 :
LPC1768_PIN_PORT(pin) == 1 && LPC1768_PIN_PIN(pin) == 31 ? 3 : -1);
}
int8_t get_pin_mode(pin_t pin) {
if (!VALID_PIN(pin)) return -1;
uint8_t pin_port = LPC1768_PIN_PORT(pin);
uint8_t pin_port_pin = LPC1768_PIN_PIN(pin);
//get appropriate PINSEL register
volatile uint32_t * pinsel_reg = (pin_port == 0 && pin_port_pin <= 15) ? &LPC_PINCON->PINSEL0 :
(pin_port == 0) ? &LPC_PINCON->PINSEL1 :
(pin_port == 1 && pin_port_pin <= 15) ? &LPC_PINCON->PINSEL2 :
pin_port == 1 ? &LPC_PINCON->PINSEL3 :
pin_port == 2 ? &LPC_PINCON->PINSEL4 :
pin_port == 3 ? &LPC_PINCON->PINSEL7 : &LPC_PINCON->PINSEL9;
uint8_t pinsel_start_bit = pin_port_pin > 15 ? 2 * (pin_port_pin - 16) : 2 * pin_port_pin;
int8_t pin_mode = (int8_t) ((*pinsel_reg >> pinsel_start_bit) & 0x3);
return pin_mode;
}
bool GET_PINMODE(pin_t pin) {
int8_t pin_mode = get_pin_mode(pin);
if (pin_mode == -1 || pin_mode == ADC_pin_mode(pin)) // found an invalid pin or active analog pin
bool GET_PINMODE(const pin_t pin) {
if (!LPC176x::pin_is_valid(pin) || LPC176x::pin_adc_enabled(pin)) // found an invalid pin or active analog pin
return false;
uint32_t * FIO_reg[5] PROGMEM = {(uint32_t*) 0x2009C000,(uint32_t*) 0x2009C020,(uint32_t*) 0x2009C040,(uint32_t*) 0x2009C060,(uint32_t*) 0x2009C080};
return ((*FIO_reg[LPC1768_PIN_PORT(pin)] >> LPC1768_PIN_PIN(pin) & 1) != 0); //input/output state
return LPC176x::gpio_direction(pin);
}
bool GET_ARRAY_IS_DIGITAL(pin_t pin) {
return (!IS_ANALOG(pin) || get_pin_mode(pin) != ADC_pin_mode(pin));
bool GET_ARRAY_IS_DIGITAL(const pin_t pin) {
return (!LPC176x::pin_has_adc(pin) || !LPC176x::pin_adc_enabled(pin));
}