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port GPIO functions to new framework

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This commit is contained in:
joeycastillo 2024-09-18 14:33:07 -04:00
parent c02132a68f
commit 5ba64844e2
4 changed files with 26 additions and 16 deletions
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1
Makefile
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@ -29,6 +29,7 @@ INCLUDES += \
# Add your source files here. # Add your source files here.
SRCS += \ SRCS += \
./watch-library/hardware/watch/watch_gpio.c \
./app.c \ ./app.c \
# Finally, leave this line at the bottom of the file. # Finally, leave this line at the bottom of the file.

6
app.c
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@ -6,11 +6,13 @@ void app_init(void) {
} }
void app_setup(void) { void app_setup(void) {
HAL_GPIO_GREEN_out(); watch_enable_digital_output(HAL_GPIO_GREEN_pin());
} }
bool app_loop(void) { bool app_loop(void) {
HAL_GPIO_GREEN_toggle(); watch_set_pin_level(HAL_GPIO_GREEN_pin(), true);
delay_ms(500);
watch_set_pin_level(HAL_GPIO_GREEN_pin(), false);
delay_ms(500); delay_ms(500);
return false; return false;

33
watch-library/hardware/watch/watch_gpio.c
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@ -24,38 +24,45 @@
#include "watch_gpio.h" #include "watch_gpio.h"
void watch_enable_digital_input(const uint8_t pin) { inline void watch_enable_digital_input(const uint8_t pin) {
gpio_set_pin_direction(pin, GPIO_DIRECTION_IN); PORT->Group[pin >> 5].DIRCLR.reg = (1 << (pin & 0x1F));
gpio_set_pin_function(pin, GPIO_PIN_FUNCTION_OFF); PORT->Group[pin >> 5].PINCFG[pin & 0x1F].reg |= PORT_PINCFG_INEN;
PORT->Group[pin >> 5].PINCFG[pin & 0x1F].reg &= ~PORT_PINCFG_PULLEN;
} }
void watch_disable_digital_input(const uint8_t pin) { void watch_disable_digital_input(const uint8_t pin) {
gpio_set_pin_direction(pin, GPIO_DIRECTION_OFF); PORT->Group[pin >> 5].DIRCLR.reg = (1 << (pin & 0x1F));
gpio_set_pin_pull_mode(pin, GPIO_PULL_OFF); PORT->Group[pin >> 5].PINCFG[pin & 0x1F].reg &= ~(PORT_PINCFG_PULLEN | PORT_PINCFG_INEN);
gpio_set_pin_function(pin, GPIO_PIN_FUNCTION_OFF);
} }
void watch_enable_pull_up(const uint8_t pin) { void watch_enable_pull_up(const uint8_t pin) {
gpio_set_pin_pull_mode(pin, GPIO_PULL_UP); PORT->Group[pin >> 5].OUTSET.reg = (1 << (pin & 0x1F));
PORT->Group[pin >> 5].PINCFG[pin & 0x1F].reg |= PORT_PINCFG_PULLEN;
} }
void watch_enable_pull_down(const uint8_t pin) { void watch_enable_pull_down(const uint8_t pin) {
gpio_set_pin_pull_mode(pin, GPIO_PULL_DOWN); PORT->Group[pin >> 5].OUTCLR.reg = (1 << (pin & 0x1F));
PORT->Group[pin >> 5].PINCFG[pin & 0x1F].reg |= PORT_PINCFG_PULLEN;
} }
bool watch_get_pin_level(const uint8_t pin) { bool watch_get_pin_level(const uint8_t pin) {
return gpio_get_pin_level(pin); return (PORT->Group[pin >> 5].IN.reg & (1 << (pin & 0x1F))) != 0;
} }
void watch_enable_digital_output(const uint8_t pin) { void watch_enable_digital_output(const uint8_t pin) {
gpio_set_pin_direction(pin, GPIO_DIRECTION_OUT); PORT->Group[pin >> 5].DIRSET.reg = (1 << (pin & 0x1F));
gpio_set_pin_function(pin, GPIO_PIN_FUNCTION_OFF); PORT->Group[pin >> 5].PINCFG[pin & 0x1F].reg |= PORT_PINCFG_INEN;
} }
void watch_disable_digital_output(const uint8_t pin) { void watch_disable_digital_output(const uint8_t pin) {
gpio_set_pin_direction(pin, GPIO_DIRECTION_OFF); PORT->Group[pin >> 5].DIRCLR.reg = (1 << (pin & 0x1F));
PORT->Group[pin >> 5].PINCFG[pin & 0x1F].reg &= ~(PORT_PINCFG_PULLEN | PORT_PINCFG_INEN);
} }
void watch_set_pin_level(const uint8_t pin, const bool level) { void watch_set_pin_level(const uint8_t pin, const bool level) {
gpio_set_pin_level(pin, level); if (level) {
PORT->Group[pin >> 5].OUTSET.reg = (1 << (pin & 0x1F));
} else {
PORT->Group[pin >> 5].OUTCLR.reg = (1 << (pin & 0x1F));
}
} }

2
watch-library/shared/watch/watch.h
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@ -63,7 +63,7 @@
// #include "watch_led.h" // #include "watch_led.h"
// #include "watch_buzzer.h" // #include "watch_buzzer.h"
// #include "watch_adc.h" // #include "watch_adc.h"
// #include "watch_gpio.h" #include "watch_gpio.h"
// #include "watch_i2c.h" // #include "watch_i2c.h"
// #include "watch_spi.h" // #include "watch_spi.h"
// #include "watch_uart.h" // #include "watch_uart.h"