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Add function to get queue after initialization #14

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Add function to get queue after initialization #14

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128b984
Add function to get queue after initialization
mkfrey Feb 17, 2022
acb4910
Merge branch 'master' of https://github.com/craftmetrics/esp32-button
mkfrey Oct 19, 2022
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1 change: 1 addition & 0 deletions include/button.h
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ typedef struct {

QueueHandle_t button_init(unsigned long long pin_select);
QueueHandle_t pulled_button_init(unsigned long long pin_select, gpio_pull_mode_t pull_mode);
QueueHandle_t button_get_queue(void);

#ifdef __cplusplus
}
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6 changes: 5 additions & 1 deletion src/button.c
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ typedef struct {

int pin_count = -1;
debounce_t * debounce;
QueueHandle_t queue;
QueueHandle_t queue = NULL;

static void update_button(debounce_t *d) {
d->history = (d->history << 1) | gpio_get_level(d->pin);
Expand Down Expand Up @@ -140,3 +140,7 @@ QueueHandle_t pulled_button_init(unsigned long long pin_select, gpio_pull_mode_t

return queue;
}

QueueHandle_t button_get_queue(void) {
return queue;
}