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fix(esp32p4): P4 touch channel 14 failure fix

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Merges https://github.com/espressif/esp-idf/pull/17759

Core dump when using all touch channels on a P4 unless curr_chan is allowed to be 14
This commit is contained in:
Pete Kabaragoya
2025-10-28 10:36:37 +08:00
committed by laokaiyao
parent b6370af474
commit 450ee3366d
2 changed files with 5 additions and 5 deletions
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components/hal/esp32p4/include/hal/touch_sensor_ll.h
+1 -5
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@@ -482,11 +482,7 @@ static inline void touch_ll_set_idle_channel_connect(touch_pad_conn_type_t type)
__attribute__((always_inline))
static inline uint32_t touch_ll_get_current_meas_channel(void)
{
uint32_t curr_chan = LP_TOUCH.chn_status.scan_curr;
HAL_ASSERT(curr_chan < 14);
// Workaround: the curr channel read 0 when the actual channel is 14
curr_chan = curr_chan == 0 ? 14 : curr_chan;
return curr_chan;
return LP_TOUCH.chn_status.scan_curr;
}
/**