j/armchair_fw
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Display: show battery voltage, Button longPress=calibrate

Browse Source
This commit is contained in:
jonny_l480 2023-09-09 18:01:55 +02:00
parent 0804aaf240
commit d9deddf923
2 changed files with 19 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
board_single/main/button.cpp
View File

@ -57,8 +57,10 @@ void buttonCommands::action (uint8_t count, bool lastPressLong){
if (lastPressLong){
ESP_LOGW(TAG, "RESTART");
buzzer->beep(1,1000,1);
vTaskDelay(1000 / portTICK_PERIOD_MS);
esp_restart();
vTaskDelay(500 / portTICK_PERIOD_MS);
//esp_restart();
//-> define joystick center or toggle freeze input (executed in control task)
control->sendButtonEvent(count); //TODO: always send button event to control task (not just at count=1) -> control.cpp has to be changed
return;
}
//note: disabled joystick calibration due to accidential trigger

30
board_single/main/display.cpp
View File

@ -54,29 +54,25 @@ adc1_config_channel_atten(ADC1_CHANNEL_6, ADC_ATTEN_DB_11); //max voltage
int center, top, bottom;
char lineChar[20];
#if I2C_INTERFACE
ESP_LOGI(tag, "INTERFACE is i2c");
ESP_LOGI(tag, "SDA_GPIO=%d",SDA_GPIO);
ESP_LOGI(tag, "SCL_GPIO=%d",SCL_GPIO);
ESP_LOGI(tag, "RESET_GPIO=%d",RESET_GPIO);
ESP_LOGW("display", "INTERFACE is i2c");
ESP_LOGW("display", "SDA_GPIO=%d",SDA_GPIO);
ESP_LOGW("display", "SCL_GPIO=%d",SCL_GPIO);
ESP_LOGW("display", "RESET_GPIO=%d",RESET_GPIO);
i2c_master_init(&dev, SDA_GPIO, SCL_GPIO, RESET_GPIO);
#endif // I2C_INTERFACE
#if FLIP
dev._flip = true;
ESP_LOGW(tag, "Flip upside down");
ESP_LOGW("display", "Flip upside down");
#endif
#if SSD1306_128x64
ESP_LOGI(tag, "Panel is 128x64");
ESP_LOGI("display", "Panel is 128x64");
ssd1306_init(&dev, 128, 64);
#endif // SSD1306_128x64
ssd1306_clear_screen(&dev, false);
ssd1306_contrast(&dev, 0xff);
ssd1306_display_text_x3(&dev, 0, "Hello", 5, false);
vTaskDelay(3000 / portTICK_PERIOD_MS);
vTaskDelay(1000 / portTICK_PERIOD_MS);
top = 2;
center = 3;
@ -94,16 +90,20 @@ adc1_config_channel_atten(ADC1_CHANNEL_6, ADC_ATTEN_DB_11); //max voltage
//ssd1306_display_text(&dev, 6, "abcdefghijklmnop",16, true);
//ssd1306_display_text(&dev, 7, "Hello World!!", 13, true);
vTaskDelay(3000 / portTICK_PERIOD_MS);
vTaskDelay(1000 / portTICK_PERIOD_MS);
while(1){
float voltage = getVoltage1( ADC1_CHANNEL_6, 1000);
float battVoltage = voltage * 9;
float battVoltage = voltage * 11.9;
char buf[20];
char buf1[20];
int len = snprintf(buf, sizeof(buf), "Batt: %.3fV", battVoltage);
ssd1306_display_text(&dev, 2, buf, len, false);
ssd1306_display_text(&dev, 2, buf, len, true);
int len1 = snprintf(buf1, sizeof(buf1), "%.1fV", battVoltage);
ESP_LOGD("display", "voltageAdc=%f, voltageConv=%f", voltage, battVoltage);
ssd1306_display_text_x3(&dev, 0, buf1, len1, false);
ssd1306_display_text(&dev, 3, buf, len, false);
ssd1306_display_text(&dev, 4, buf, len, true);
vTaskDelay(2000 / portTICK_PERIOD_MS);
}