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refactor(touch): adjust touch channel number on P4 from 0-13 to 1-14

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This commit is contained in:
laokaiyao
2025-06-19 14:17:49 +08:00
parent fe5927aee6
commit c8a6d41c27
13 changed files with 145 additions and 208 deletions
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components/esp_driver_touch_sens/common/touch_sens_common.c
+18 -15
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@@ -133,22 +133,24 @@ esp_err_t touch_sensor_new_channel(touch_sensor_handle_t sens_handle, int chan_i
TOUCH_NULL_POINTER_CHECK(chan_cfg);
TOUCH_NULL_POINTER_CHECK(ret_chan_handle);
TOUCH_CHANNEL_CHECK(chan_id);
uint32_t ch_offset = chan_id - TOUCH_MIN_CHAN_ID;
ESP_RETURN_ON_FALSE(g_touch == sens_handle, ESP_ERR_INVALID_ARG, TAG, "The input touch sensor handle is unmatched");
esp_err_t ret = ESP_OK;
xSemaphoreTake(sens_handle->mutex, portMAX_DELAY);
ESP_GOTO_ON_FALSE(!sens_handle->is_enabled, ESP_ERR_INVALID_STATE, err2, TAG, "Please disable the touch sensor first");
ESP_GOTO_ON_FALSE(!sens_handle->ch[chan_id], ESP_ERR_INVALID_STATE, err2, TAG, "The channel %d has been registered", chan_id);
ESP_GOTO_ON_FALSE(!sens_handle->ch[ch_offset], ESP_ERR_INVALID_STATE, err2, TAG, "The channel %d has been registered", chan_id);
sens_handle->ch[chan_id] = (touch_channel_handle_t)heap_caps_calloc(1, sizeof(struct touch_channel_s), TOUCH_MEM_ALLOC_CAPS);
ESP_GOTO_ON_FALSE(sens_handle->ch[chan_id], ESP_ERR_NO_MEM, err2, TAG, "No memory for touch channel");
sens_handle->ch[chan_id]->id = chan_id;
sens_handle->ch[chan_id]->base = sens_handle;
sens_handle->ch[chan_id]->is_prox_chan = false;
sens_handle->ch[ch_offset] = (touch_channel_handle_t)heap_caps_calloc(1, sizeof(struct touch_channel_s), TOUCH_MEM_ALLOC_CAPS);
ESP_GOTO_ON_FALSE(sens_handle->ch[ch_offset], ESP_ERR_NO_MEM, err2, TAG, "No memory for touch channel");
sens_handle->ch[ch_offset]->id = chan_id;
sens_handle->ch[ch_offset]->base = sens_handle;
sens_handle->ch[ch_offset]->is_prox_chan = false;
/* Init the channel */
ESP_GOTO_ON_ERROR(touch_priv_config_channel(sens_handle->ch[chan_id], chan_cfg),
ESP_GOTO_ON_ERROR(touch_priv_config_channel(sens_handle->ch[ch_offset], chan_cfg),
err1, TAG, "Failed to configure the touch channel %d", chan_id);
touch_channel_pin_init(chan_id);
TOUCH_ENTER_CRITICAL(TOUCH_PERIPH_LOCK);
@@ -159,13 +161,13 @@ esp_err_t touch_sensor_new_channel(touch_sensor_handle_t sens_handle, int chan_i
touch_ll_set_channel_mask(sens_handle->chan_mask);
TOUCH_EXIT_CRITICAL(TOUCH_PERIPH_LOCK);
*ret_chan_handle = sens_handle->ch[chan_id];
*ret_chan_handle = sens_handle->ch[ch_offset];
xSemaphoreGive(sens_handle->mutex);
return ret;
err1:
free(sens_handle->ch[chan_id]);
sens_handle->ch[chan_id] = NULL;
free(sens_handle->ch[ch_offset]);
sens_handle->ch[ch_offset] = NULL;
err2:
xSemaphoreGive(sens_handle->mutex);
return ret;
@@ -188,14 +190,15 @@ esp_err_t touch_sensor_del_channel(touch_channel_handle_t chan_handle)
ESP_GOTO_ON_ERROR(touch_sensor_config_sleep_channel(sens_handle, NULL), err, TAG, "Failed to disable sleep function on this channel");
}
#endif
int id = chan_handle->id;
int ch_offset = chan_handle->id - TOUCH_MIN_CHAN_ID;
assert(ch_offset >= 0);
TOUCH_ENTER_CRITICAL(TOUCH_PERIPH_LOCK);
sens_handle->chan_mask &= ~(1UL << id);
sens_handle->chan_mask &= ~(1UL << chan_handle->id);
touch_ll_set_channel_mask(sens_handle->chan_mask);
TOUCH_EXIT_CRITICAL(TOUCH_PERIPH_LOCK);
free(g_touch->ch[id]);
g_touch->ch[id] = NULL;
free(g_touch->ch[ch_offset]);
g_touch->ch[ch_offset] = NULL;
err:
xSemaphoreGive(sens_handle->mutex);
return ret;
@@ -358,7 +361,7 @@ esp_err_t touch_sensor_trigger_oneshot_scanning(touch_sensor_handle_t sens_handl
FOR_EACH_TOUCH_CHANNEL(i) {
if (sens_handle->ch[i]) {
TOUCH_ENTER_CRITICAL(TOUCH_PERIPH_LOCK);
touch_ll_channel_sw_measure_mask(BIT(i));
touch_ll_channel_sw_measure_mask(BIT(sens_handle->ch[i]->id));
touch_ll_trigger_oneshot_measurement();
TOUCH_EXIT_CRITICAL(TOUCH_PERIPH_LOCK);
while (!touch_ll_is_measure_done()) {