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ESP-NOW Transmitter comments

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Alex B.
2025-06-17 14:51:01 -04:00
parent 219bd01458
commit f960dd187d
1 changed files with 12 additions and 0 deletions
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12
ESP32-IDF_ESPNOW-Transmitter/main/joystick.c
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@@ -13,6 +13,18 @@ static int x, y; // Joystick x and y positions
static adc_oneshot_unit_handle_t adc_xy_handle; static adc_oneshot_unit_handle_t adc_xy_handle;
static sensors_data_t buffer; static sensors_data_t buffer;
// Struct holding sensors values
typedef struct {
uint16_t crc; // CRC16 value of ESPNOW data
int x_axis; // Joystick x-position
int y_axis; // Joystick y-position
bool nav_bttn; // Joystick push button
uint8_t motor1_rpm_pcm; // PWMs for 4 DC motors
uint8_t motor2_rpm_pcm;
uint8_t motor3_rpm_pcm;
uint8_t motor4_rpm_pcm;
} __attribute__((packed)) sensors_data_t;
static esp_err_t joystick_adc_init() { static esp_err_t joystick_adc_init() {
adc_oneshot_unit_init_cfg_t adc_init_config_xy = { adc_oneshot_unit_init_cfg_t adc_init_config_xy = {
.unit_id = ADC_UNIT_1, .unit_id = ADC_UNIT_1,