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[T-Deck] Fixed the issue that some devices may experience low voltage reset due to excessive startup current (#5607)

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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
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Lewis He 2024-12-19 20:21:54 +08:00 committed by GitHub
parent 8c6eec52f2
commit 63091b7838
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1 changed files with 11 additions and 8 deletions
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19
src/main.cpp
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@ -237,6 +237,17 @@ void printInfo()
#ifndef PIO_UNIT_TESTING
void setup()
{
#if defined(T_DECK)
// GPIO10 manages all peripheral power supplies
// Turn on peripheral power immediately after MUC starts.
// If some boards are turned on late, ESP32 will reset due to low voltage.
// ESP32-C3(Keyboard) , MAX98357A(Audio Power Amplifier) ,
// TF Card , Display backlight(AW9364DNR) , AN48841B(Trackball) , ES7210(Decoder)
pinMode(KB_POWERON, OUTPUT);
digitalWrite(KB_POWERON, HIGH);
delay(100);
#endif
concurrency::hasBeenSetup = true;
#if ARCH_PORTDUINO
SPISettings spiSettings(settingsMap[spiSpeed], MSBFIRST, SPI_MODE0);
@ -409,14 +420,6 @@ void setup()
digitalWrite(AQ_SET_PIN, HIGH);
#endif
#if defined(T_DECK)
// enable keyboard
pinMode(KB_POWERON, OUTPUT);
digitalWrite(KB_POWERON, HIGH);
// There needs to be a delay after power on, give LILYGO-KEYBOARD some startup time
// otherwise keyboard and touch screen will not work
delay(200);
#endif
// Currently only the tbeam has a PMU
// PMU initialization needs to be placed before i2c scanning