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gpio checker

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This commit is contained in:
proddy
2021-03-23 22:21:51 +01:00
parent 118cbd9224
commit 966f82e38c
2 changed files with 26 additions and 10 deletions
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34
src/system.cpp
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@@ -173,11 +173,6 @@ void System::get_settings() {
// Board profile
board_profile_ = settings.board_profile;
});
EMSESP::esp8266React.getNetworkSettingsService()->read([&](NetworkSettings & networkSettings) {
hostname(networkSettings.hostname.c_str());
LOG_INFO(F("System %s booted (EMS-ESP version %s)"), networkSettings.hostname.c_str(), EMSESP_APP_VERSION); // print boot message
});
}
// adjust WiFi settings
@@ -207,6 +202,17 @@ void System::wifi_tweak() {
#endif
}
// check for valid ESP32 pins
// 1, 6-11, 12, 14 & 15 are not allowed
// we allow 0 (since its pulled high)
// See https://diyprojects.io/esp32-how-to-use-gpio-digital-io-arduino-code/#.YFpVEq9KhjG
bool System::is_valid_gpio(uint8_t pin) {
if ((pin == 1) || (pin >= 6 && pin <= 12) || (pin >= 14 && pin <= 15)) {
return false; // bad
}
return true;
}
// first call. Sets memory and starts up the UART Serial bridge
void System::start(uint32_t heap_start) {
#if defined(EMSESP_DEBUG)
@@ -221,6 +227,11 @@ void System::start(uint32_t heap_start) {
// load in all the settings first
get_settings();
EMSESP::esp8266React.getNetworkSettingsService()->read([&](NetworkSettings & networkSettings) {
hostname(networkSettings.hostname.c_str());
LOG_INFO(F("System %s booted (EMS-ESP version %s)"), networkSettings.hostname.c_str(), EMSESP_APP_VERSION); // print boot message
});
commands_init(); // console & api commands
led_init(false); // init LED
adc_init(false); // analog ADC
@@ -228,7 +239,7 @@ void System::start(uint32_t heap_start) {
button_init(false); // the special button
network_init(false); // network
EMSESP::init_tx(); // start UART
EMSESP::init_uart(); // start UART
}
// adc and bluetooth
@@ -285,11 +296,14 @@ void System::button_init(bool refresh) {
get_settings();
}
// Allow 0 for Boot-button on NodeMCU-32s?
if (!myPButton_.init(pbutton_gpio_, HIGH)) {
LOG_INFO(F("External multi-functional button not detected"));
if (is_valid_gpio(pbutton_gpio_)) {
if (!myPButton_.init(pbutton_gpio_, HIGH)) {
LOG_INFO(F("External multi-functional button not detected"));
} else {
LOG_INFO(F("External multi-functional button enabled"));
}
} else {
LOG_INFO(F("External multi-functional button enabled"));
LOG_WARNING(F("Invalid button GPIO. Check config."));
}
myPButton_.onClick(BUTTON_Debounce, button_OnClick);