DigitalInfinity/ESP32-PaxCounter
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add display RST line handling

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This commit is contained in:
Verkehrsrot 2019-10-13 16:58:48 +02:00
parent 5be1bb7fd3
commit 970807d5c1
1 changed files with 8 additions and 0 deletions
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8
src/display.cpp
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@ -67,6 +67,14 @@ void init_display(uint8_t verbose) {
ESP_LOGV(TAG, "[%0.3f] i2c mutex lock failed", millis() / 1000.0); ESP_LOGV(TAG, "[%0.3f] i2c mutex lock failed", millis() / 1000.0);
else { else {
// is we have display RST line we toggle it to re-initialize display
#ifdef MY_OLED_RST
pinMode(MY_OLED_RST, OUTPUT);
digitalWrite(MY_OLED_RST, 0); // iniialization of SSD1306 chip is executed
delay(1); // keep RES low for at least 3us according to SSD1306 datasheet
digitalWrite(MY_OLED_RST, 1); // normal operation
#endif
// init display // init display
#ifndef DISPLAY_FLIP #ifndef DISPLAY_FLIP
oledInit(OLED_128x64, ANGLE_0, false, -1, -1, 400000L); oledInit(OLED_128x64, ANGLE_0, false, -1, -1, 400000L);