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stm32: io_timer: pullup gpio during dma capture (#25850)

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Jacob Dahl 2025-11-06 10:33:35 -09:00 committed by GitHub
parent 5483d901f9
commit 38847b1cf3
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GPG Key ID: B5690EEEBB952194
1 changed files with 4 additions and 3 deletions
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7
platforms/nuttx/src/px4/stm/stm32_common/io_pins/io_timer.c
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@ -888,9 +888,12 @@ int io_timer_channel_init(unsigned channel, io_timer_channel_mode_t mode,
#if !defined(BOARD_HAS_NO_CAPTURE)
case IOTimerChanMode_Capture:
setbits = CCMR_C1_CAPTURE_INIT;
break;
case IOTimerChanMode_CaptureDMA:
setbits = CCMR_C1_CAPTURE_INIT;
gpio = timer_io_channels[channel].gpio_in;
gpio = timer_io_channels[channel].gpio_in | GPIO_PULLUP;
break;
#endif
@ -980,7 +983,6 @@ int io_timer_channel_init(unsigned channel, io_timer_channel_mode_t mode,
int io_timer_set_enable(bool state, io_timer_channel_mode_t mode, io_timer_channel_allocation_t masks)
{
struct action_cache_t {
uint32_t ccer_clearbits;
uint32_t ccer_setbits;
@ -1065,7 +1067,6 @@ int io_timer_set_enable(bool state, io_timer_channel_mode_t mode, io_timer_chann
irqstate_t flags = px4_enter_critical_section();
for (unsigned actions = 0; actions < arraySize(action_cache); actions++) {
if (action_cache[actions].base != 0) {
uint32_t rvalue = _REG32(action_cache[actions].base, STM32_GTIM_CCER_OFFSET);