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always turn off PA20 at boot

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This commit is contained in:
Joey Castillo
2022-02-13 13:59:22 -05:00
parent df3db08021
commit 7815b0f64e
1 changed files with 1 additions and 1 deletions
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2
watch-library/hardware/watch/watch_private.c
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@@ -28,7 +28,7 @@
void _watch_init(void) { void _watch_init(void) {
// disable the LED pin (it may have been enabled by the bootloader) // disable the LED pin (it may have been enabled by the bootloader)
watch_disable_digital_output(RED); watch_disable_digital_output(GPIO(GPIO_PORTA, 20));
// RAM should be back-biased in STANDBY // RAM should be back-biased in STANDBY
PM->STDBYCFG.bit.BBIASHS = 1; PM->STDBYCFG.bit.BBIASHS = 1;