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fix missing prototype warnings

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This commit is contained in:
Joey Castillo
2021-12-05 23:49:26 -06:00
parent 316e1f292c
commit 762af872d2
46 changed files with 242 additions and 234 deletions
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10
watch-library/watch/watch_private.c
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@@ -25,7 +25,7 @@
#include "watch_private.h"
#include "tusb.h"
void _watch_init() {
void _watch_init(void) {
// disable the LED pin (it may have been enabled by the bootloader)
watch_disable_digital_output(RED);
@@ -97,7 +97,7 @@ int getentropy(void *buf, size_t buflen) {
return 0;
}
void _watch_enable_tcc() {
void _watch_enable_tcc(void) {
// clock TCC0 with the main clock (8 MHz) and enable the peripheral clock.
hri_gclk_write_PCHCTRL_reg(GCLK, TCC0_GCLK_ID, GCLK_PCHCTRL_GEN_GCLK0_Val | GCLK_PCHCTRL_CHEN);
hri_mclk_set_APBCMASK_TCC0_bit(MCLK);
@@ -143,7 +143,7 @@ void _watch_enable_tcc() {
gpio_set_pin_function(GREEN, WATCH_GREEN_TCC_PINMUX);
}
void _watch_disable_tcc() {
void _watch_disable_tcc(void) {
// disable all PWM pins
gpio_set_pin_direction(BUZZER, GPIO_DIRECTION_OFF);
gpio_set_pin_function(BUZZER, GPIO_PIN_FUNCTION_OFF);
@@ -157,7 +157,7 @@ void _watch_disable_tcc() {
hri_mclk_clear_APBCMASK_TCC0_bit(MCLK);
}
void _watch_enable_usb() {
void _watch_enable_usb(void) {
// disable USB, just in case.
hri_usb_clear_CTRLA_ENABLE_bit(USB);
@@ -241,7 +241,7 @@ int _write(int file, char *ptr, int len) {
}
// this method could be overridden to read stuff from the USB console? but no need rn.
int _read() {
int _read(void) {
return 0;
}