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I2C Implementation (#84)

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This commit is contained in:
Ken Van Hoeylandt
2024-11-24 18:04:57 +01:00
committed by GitHub
parent 881c8517bf
commit d8731eaa17
51 changed files with 936 additions and 433 deletions
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Boards/LilygoTdeck/keyboard.cpp
+5 -10
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@@ -3,6 +3,7 @@
#include "lvgl.h"
#include "TactilityCore.h"
#include "Ui/LvglKeypad.h"
#include "Hal/I2c/I2c.h"
#include <driver/i2c.h>
#define TAG "tdeck_keyboard"
@@ -11,14 +12,8 @@ typedef struct {
lv_indev_t* device;
} KeyboardData;
static inline esp_err_t keyboard_i2c_read(uint8_t* output) {
return i2c_master_read_from_device(
TDECK_KEYBOARD_I2C_BUS_HANDLE,
TDECK_KEYBOARD_SLAVE_ADDRESS,
output,
1,
configTICK_RATE_HZ / 10
);
static inline bool keyboard_i2c_read(uint8_t* output) {
return tt::hal::i2c::masterRead(TDECK_KEYBOARD_I2C_BUS_HANDLE, TDECK_KEYBOARD_SLAVE_ADDRESS, output, 1);
}
void keyboard_wait_for_response() {
@@ -26,7 +21,7 @@ void keyboard_wait_for_response() {
bool awake = false;
uint8_t read_buffer = 0x00;
do {
awake = keyboard_i2c_read(&read_buffer) == ESP_OK;
awake = keyboard_i2c_read(&read_buffer);
if (!awake) {
tt::delay_ms(100);
}
@@ -51,7 +46,7 @@ static void keyboard_read_callback(TT_UNUSED lv_indev_t* indev, lv_indev_data_t*
data->key = 0;
data->state = LV_INDEV_STATE_RELEASED;
if (keyboard_i2c_read(&read_buffer) == ESP_OK) {
if (keyboard_i2c_read(&read_buffer)) {
if (read_buffer == 0 && read_buffer != last_buffer) {
TT_LOG_I(TAG, "Released %d", last_buffer);
data->key = last_buffer;