From c038cfe69a17d5d4ab9aa22a5437a378b01063e1 Mon Sep 17 00:00:00 2001 From: Jonathan Bennett Date: Mon, 26 Jan 2026 11:54:14 -0600 Subject: [PATCH] Move device code from main.cpp to earlyInitVariant (#9438) --- src/input/TrackballInterruptBase.cpp | 6 +- src/main.cpp | 80 ++----------------- src/main.h | 12 +-- src/platform/extra_variants/README.md | 2 +- src/platform/nrf52/main-nrf52.cpp | 60 +------------- .../ELECROW-ThinkNode-M5/platformio.ini | 4 + .../esp32s3/ELECROW-ThinkNode-M5/variant.cpp | 12 +++ .../esp32s3/ELECROW-ThinkNode-M5/variant.h | 2 + .../hackaday-communicator/platformio.ini | 6 +- .../esp32s3/hackaday-communicator/variant.cpp | 6 ++ variants/esp32s3/t-deck-pro/platformio.ini | 4 + variants/esp32s3/t-deck-pro/variant.cpp | 14 ++++ variants/esp32s3/t-deck/platformio.ini | 4 + variants/esp32s3/t-deck/variant.cpp | 23 ++++++ variants/esp32s3/tlora-pager/platformio.ini | 4 + variants/esp32s3/tlora-pager/variant.cpp | 31 +++++++ .../nrf52840/ELECROW-ThinkNode-M1/variant.cpp | 18 +++++ .../heltec_mesh_node_t114-inkhud/variant.cpp | 8 ++ .../heltec_mesh_node_t114/variant.cpp | 8 ++ .../nrf52840/heltec_mesh_node_t114/variant.h | 2 +- .../nrf52840/heltec_mesh_solar/variant.cpp | 8 ++ variants/nrf52840/meshlink/variant.cpp | 7 ++ variants/nrf52840/r1-neo/variant.cpp | 8 ++ variants/nrf52840/rak_wismeshtap/variant.cpp | 17 ++++ variants/nrf52840/t-echo/variant.cpp | 10 +++ 25 files changed, 208 insertions(+), 148 deletions(-) create mode 100644 variants/esp32s3/ELECROW-ThinkNode-M5/variant.cpp create mode 100644 variants/esp32s3/hackaday-communicator/variant.cpp create mode 100644 variants/esp32s3/t-deck-pro/variant.cpp create mode 100644 variants/esp32s3/t-deck/variant.cpp create mode 100644 variants/esp32s3/tlora-pager/variant.cpp diff --git a/src/input/TrackballInterruptBase.cpp b/src/input/TrackballInterruptBase.cpp index bbd07e199..bce62caaf 100644 --- a/src/input/TrackballInterruptBase.cpp +++ b/src/input/TrackballInterruptBase.cpp @@ -61,11 +61,7 @@ int32_t TrackballInterruptBase::runOnce() uint32_t pressDuration = millis() - pressStartTime; bool buttonStillPressed = false; -#if defined(T_DECK) - buttonStillPressed = (this->action == TB_ACTION_PRESSED); -#else buttonStillPressed = !digitalRead(_pinPress); -#endif if (!buttonStillPressed) { // Button released @@ -135,7 +131,7 @@ int32_t TrackballInterruptBase::runOnce() } #if defined(T_DECK) // T-deck gets a super-simple debounce on trackball - if (this->action == TB_ACTION_PRESSED && !pressDetected) { + if (this->action == TB_ACTION_PRESSED && (!pressDetected || pressStartTime == 0)) { // Start long press detection pressDetected = true; pressStartTime = millis(); diff --git a/src/main.cpp b/src/main.cpp index c063aaa6a..93cc89296 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -43,10 +43,6 @@ #include "MessageStore.h" #endif -#ifdef ELECROW_ThinkNode_M5 -PCA9557 io(0x18, &Wire); -#endif - #ifdef ARCH_ESP32 #include "freertosinc.h" #if !MESHTASTIC_EXCLUDE_WEBSERVER @@ -312,6 +308,9 @@ __attribute__((weak, noinline)) bool loopCanSleep() void lateInitVariant() __attribute__((weak)); void lateInitVariant() {} +void earlyInitVariant() __attribute__((weak)); +void earlyInitVariant() {} + // NRF52 (and probably other platforms) can report when system is in power failure mode // (eg. too low battery voltage) and operating it is unsafe (data corruption, bootloops, etc). // For example NRF52 will prevent any flash writes in that case automatically @@ -367,27 +366,14 @@ void setup() // boot sequence will follow when battery level raises to safe mode waitUntilPowerLevelSafe(); - // TODO remove all device-specific setup code to variant.cpp -#if defined(R1_NEO) - pinMode(DCDC_EN_HOLD, OUTPUT); - digitalWrite(DCDC_EN_HOLD, HIGH); - pinMode(NRF_ON, OUTPUT); - digitalWrite(NRF_ON, HIGH); -#endif + // Defined in variant.cpp for early init code + earlyInitVariant(); #if defined(PIN_POWER_EN) pinMode(PIN_POWER_EN, OUTPUT); digitalWrite(PIN_POWER_EN, HIGH); #endif -#if defined(ELECROW_ThinkNode_M5) - Wire.begin(48, 47); - io.pinMode(PCA_PIN_EINK_EN, OUTPUT); - io.pinMode(PCA_PIN_POWER_EN, OUTPUT); - io.digitalWrite(PCA_PIN_POWER_EN, HIGH); - // io.pinMode(C2_PIN, OUTPUT); -#endif - #ifdef LED_POWER pinMode(LED_POWER, OUTPUT); digitalWrite(LED_POWER, LED_STATE_ON); @@ -412,62 +398,6 @@ void setup() #endif #endif -#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); - // T-Deck has all three SPI peripherals (TFT, SD, LoRa) attached to the same SPI bus - // We need to initialize all CS pins in advance otherwise there will be SPI communication issues - // e.g. when detecting the SD card - pinMode(LORA_CS, OUTPUT); - digitalWrite(LORA_CS, HIGH); - pinMode(SDCARD_CS, OUTPUT); - digitalWrite(SDCARD_CS, HIGH); - pinMode(TFT_CS, OUTPUT); - digitalWrite(TFT_CS, HIGH); - delay(100); -#elif defined(T_DECK_PRO) - pinMode(LORA_EN, OUTPUT); - digitalWrite(LORA_EN, HIGH); - pinMode(LORA_CS, OUTPUT); - digitalWrite(LORA_CS, HIGH); - pinMode(SDCARD_CS, OUTPUT); - digitalWrite(SDCARD_CS, HIGH); - pinMode(PIN_EINK_CS, OUTPUT); - digitalWrite(PIN_EINK_CS, HIGH); -#elif defined(T_LORA_PAGER) - pinMode(LORA_CS, OUTPUT); - digitalWrite(LORA_CS, HIGH); - pinMode(SDCARD_CS, OUTPUT); - digitalWrite(SDCARD_CS, HIGH); - pinMode(TFT_CS, OUTPUT); - digitalWrite(TFT_CS, HIGH); - pinMode(KB_INT, INPUT_PULLUP); - // io expander - io.begin(Wire, XL9555_SLAVE_ADDRESS0, SDA, SCL); - io.pinMode(EXPANDS_DRV_EN, OUTPUT); - io.digitalWrite(EXPANDS_DRV_EN, HIGH); - io.pinMode(EXPANDS_AMP_EN, OUTPUT); - io.digitalWrite(EXPANDS_AMP_EN, LOW); - io.pinMode(EXPANDS_LORA_EN, OUTPUT); - io.digitalWrite(EXPANDS_LORA_EN, HIGH); - io.pinMode(EXPANDS_GPS_EN, OUTPUT); - io.digitalWrite(EXPANDS_GPS_EN, HIGH); - io.pinMode(EXPANDS_KB_EN, OUTPUT); - io.digitalWrite(EXPANDS_KB_EN, HIGH); - io.pinMode(EXPANDS_SD_EN, OUTPUT); - io.digitalWrite(EXPANDS_SD_EN, HIGH); - io.pinMode(EXPANDS_GPIO_EN, OUTPUT); - io.digitalWrite(EXPANDS_GPIO_EN, HIGH); - io.pinMode(EXPANDS_SD_PULLEN, INPUT); -#elif defined(HACKADAY_COMMUNICATOR) - pinMode(KB_INT, INPUT); -#endif - concurrency::hasBeenSetup = true; meshtastic_Config_DisplayConfig_OledType screen_model = diff --git a/src/main.h b/src/main.h index c3528a63d..91e27951f 100644 --- a/src/main.h +++ b/src/main.h @@ -26,8 +26,8 @@ extern NRF52Bluetooth *nrf52Bluetooth; #if ARCH_PORTDUINO extern HardwareSPI *DisplaySPI; extern HardwareSPI *LoraSPI; - #endif + extern ScanI2C::DeviceAddress screen_found; extern ScanI2C::DeviceAddress cardkb_found; extern uint8_t kb_model; @@ -47,16 +47,16 @@ extern bool isUSBPowered; extern Adafruit_DRV2605 drv; #endif +#ifdef HAS_PCA9557 +#include +extern PCA9557 io; +#endif + #ifdef HAS_I2S #include "AudioThread.h" extern AudioThread *audioThread; #endif -#ifdef ELECROW_ThinkNode_M5 -#include -extern PCA9557 io; -#endif - #ifdef HAS_UDP_MULTICAST #include "mesh/udp/UdpMulticastHandler.h" extern UdpMulticastHandler *udpHandler; diff --git a/src/platform/extra_variants/README.md b/src/platform/extra_variants/README.md index e558502f0..838014c4f 100644 --- a/src/platform/extra_variants/README.md +++ b/src/platform/extra_variants/README.md @@ -5,7 +5,7 @@ This directory tree is designed to solve two problems. - The ESP32 arduino/platformio project doesn't support the nice "if initVariant() is found, call that after init" behavior of the nrf52 builds (they use initVariant() internally). - Over the years a lot of 'board specific' init code has been added to init() in main.cpp. It would be great to have a general/clean mechanism to allow developers to specify board specific/unique code in a clean fashion without mucking in main. -So we are borrowing the initVariant() ideas here (by using weak gcc references). You can now define lateInitVariant() if your board needs it. +So we are borrowing the initVariant() ideas here (by using weak gcc references). You can now define earlyInitVariant() and lateInitVariant() if your board needs them. earlyInitVariant() runs at the beginning of setup() directly after waitUntilPowerLevelSafe(); while lateInitVariant() runs after the LoRa radio is initialized. If you'd like a board specific variant to be run, add the variant.cpp file to an appropriately named subdirectory and check for \_VARIANT_boardname in the cpp file (so that your code is only built for your board). diff --git a/src/platform/nrf52/main-nrf52.cpp b/src/platform/nrf52/main-nrf52.cpp index 2068fe2a7..11b05165c 100644 --- a/src/platform/nrf52/main-nrf52.cpp +++ b/src/platform/nrf52/main-nrf52.cpp @@ -430,15 +430,6 @@ void cpuDeepSleep(uint32_t msecToWake) Serial1.end(); #endif -#ifdef TTGO_T_ECHO - // To power off the T-Echo, the display must be set - // as an input pin; otherwise, there will be leakage current. - pinMode(PIN_EINK_CS, INPUT); - pinMode(PIN_EINK_DC, INPUT); - pinMode(PIN_EINK_RES, INPUT); - pinMode(PIN_EINK_BUSY, INPUT); -#endif - setBluetoothEnable(false); #ifdef RAK4630 @@ -449,57 +440,8 @@ void cpuDeepSleep(uint32_t msecToWake) // RAK-12039 set pin for Air quality sensor digitalWrite(AQ_SET_PIN, LOW); #endif -#ifdef RAK14014 - // GPIO restores input status, otherwise there will be leakage current - nrf_gpio_cfg_default(TFT_BL); - nrf_gpio_cfg_default(TFT_DC); - nrf_gpio_cfg_default(TFT_CS); - nrf_gpio_cfg_default(TFT_SCLK); - nrf_gpio_cfg_default(TFT_MOSI); - nrf_gpio_cfg_default(TFT_MISO); - nrf_gpio_cfg_default(SCREEN_TOUCH_INT); - nrf_gpio_cfg_default(WB_I2C1_SCL); - nrf_gpio_cfg_default(WB_I2C1_SDA); - - // nrf_gpio_cfg_default(WB_I2C2_SCL); - // nrf_gpio_cfg_default(WB_I2C2_SDA); -#endif -#endif -#ifdef MESHLINK -#ifdef PIN_WD_EN - digitalWrite(PIN_WD_EN, LOW); -#endif -#endif - -#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_MESH_SOLAR) - nrf_gpio_cfg_default(PIN_GPS_PPS); - detachInterrupt(PIN_GPS_PPS); - detachInterrupt(PIN_BUTTON1); -#endif - -#ifdef ELECROW_ThinkNode_M1 - for (int pin = 0; pin < 48; pin++) { - if (pin == 17 || pin == 19 || pin == 20 || pin == 22 || pin == 23 || pin == 24 || pin == 25 || pin == 9 || pin == 10 || - pin == PIN_BUTTON1 || pin == PIN_BUTTON2) { - continue; - } - pinMode(pin, OUTPUT); - } - for (int pin = 0; pin < 48; pin++) { - if (pin == 17 || pin == 19 || pin == 20 || pin == 22 || pin == 23 || pin == 24 || pin == 25 || pin == 9 || pin == 10 || - pin == PIN_BUTTON1 || pin == PIN_BUTTON2) { - continue; - } - digitalWrite(pin, LOW); - } - for (int pin = 0; pin < 48; pin++) { - if (pin == 17 || pin == 19 || pin == 20 || pin == 22 || pin == 23 || pin == 24 || pin == 25 || pin == 9 || pin == 10 || - pin == PIN_BUTTON1 || pin == PIN_BUTTON2) { - continue; - } - NRF_GPIO->DIRCLR = (1 << pin); - } #endif + // Run shutdown code if specified in variant.cpp variant_shutdown(); // Sleepy trackers or sensors can low power "sleep" diff --git a/variants/esp32s3/ELECROW-ThinkNode-M5/platformio.ini b/variants/esp32s3/ELECROW-ThinkNode-M5/platformio.ini index 9994cf665..ee51018d4 100644 --- a/variants/esp32s3/ELECROW-ThinkNode-M5/platformio.ini +++ b/variants/esp32s3/ELECROW-ThinkNode-M5/platformio.ini @@ -11,6 +11,10 @@ custom_meshtastic_requires_dfu = false extends = esp32s3_base board = ESP32-S3-WROOM-1-N4 +build_src_filter = + ${esp32s3_base.build_src_filter} + +<../variants/esp32s3/ELECROW-ThinkNode-M5> + build_flags = ${esp32s3_base.build_flags} -D ELECROW_ThinkNode_M5 diff --git a/variants/esp32s3/ELECROW-ThinkNode-M5/variant.cpp b/variants/esp32s3/ELECROW-ThinkNode-M5/variant.cpp new file mode 100644 index 000000000..4b485a1a3 --- /dev/null +++ b/variants/esp32s3/ELECROW-ThinkNode-M5/variant.cpp @@ -0,0 +1,12 @@ +#include "variant.h" +#include + +PCA9557 io(0x18, &Wire); + +void earlyInitVariant() +{ + Wire.begin(48, 47); + io.pinMode(PCA_PIN_EINK_EN, OUTPUT); + io.pinMode(PCA_PIN_POWER_EN, OUTPUT); + io.digitalWrite(PCA_PIN_POWER_EN, HIGH); +} diff --git a/variants/esp32s3/ELECROW-ThinkNode-M5/variant.h b/variants/esp32s3/ELECROW-ThinkNode-M5/variant.h index 5f5133e61..77a64f717 100644 --- a/variants/esp32s3/ELECROW-ThinkNode-M5/variant.h +++ b/variants/esp32s3/ELECROW-ThinkNode-M5/variant.h @@ -4,6 +4,8 @@ #define UART_TX 43 #define UART_RX 44 +#define HAS_PCA9557 + // LED // Both of these are on the GPIO expander #define PCA_LED_USER 1 // the Blue LED diff --git a/variants/esp32s3/hackaday-communicator/platformio.ini b/variants/esp32s3/hackaday-communicator/platformio.ini index 29b2c2305..8fd275c0e 100644 --- a/variants/esp32s3/hackaday-communicator/platformio.ini +++ b/variants/esp32s3/hackaday-communicator/platformio.ini @@ -6,6 +6,10 @@ board_check = true board_build.partitions = default_16MB.csv upload_protocol = esptool +build_src_filter = + ${esp32s3_base.build_src_filter} + +<../variants/esp32s3/hackaday-communicator> + build_flags = ${esp32s3_base.build_flags} -D HACKADAY_COMMUNICATOR -D BOARD_HAS_PSRAM @@ -13,4 +17,4 @@ build_flags = ${esp32s3_base.build_flags} lib_deps = ${esp32s3_base.lib_deps} # renovate: datasource=git-refs depName=meshtastic-Arduino_GFX packageName=https://github.com/meshtastic/Arduino_GFX gitBranch=master - https://github.com/meshtastic/Arduino_GFX/archive/054e81ffaf23784830a734e3c184346789349406.zip + https://github.com/meshtastic/Arduino_GFX/archive/054e81ffaf23784830a734e3c184346789349406.zip \ No newline at end of file diff --git a/variants/esp32s3/hackaday-communicator/variant.cpp b/variants/esp32s3/hackaday-communicator/variant.cpp new file mode 100644 index 000000000..d85b2abb5 --- /dev/null +++ b/variants/esp32s3/hackaday-communicator/variant.cpp @@ -0,0 +1,6 @@ +#include "variant.h" +#include "Arduino.h" +void earlyInitVariant() +{ + pinMode(KB_INT, INPUT); +} \ No newline at end of file diff --git a/variants/esp32s3/t-deck-pro/platformio.ini b/variants/esp32s3/t-deck-pro/platformio.ini index aca31b599..5ba82d045 100644 --- a/variants/esp32s3/t-deck-pro/platformio.ini +++ b/variants/esp32s3/t-deck-pro/platformio.ini @@ -15,6 +15,10 @@ board = t-deck-pro board_check = true upload_protocol = esptool +build_src_filter = + ${esp32s3_base.build_src_filter} + +<../variants/esp32s3/t-deck-pro> + build_flags = ${esp32s3_base.build_flags} -I variants/esp32s3/t-deck-pro -D T_DECK_PRO diff --git a/variants/esp32s3/t-deck-pro/variant.cpp b/variants/esp32s3/t-deck-pro/variant.cpp new file mode 100644 index 000000000..509726c52 --- /dev/null +++ b/variants/esp32s3/t-deck-pro/variant.cpp @@ -0,0 +1,14 @@ +#include "variant.h" +#include "Arduino.h" + +void earlyInitVariant() +{ + pinMode(LORA_EN, OUTPUT); + digitalWrite(LORA_EN, HIGH); + pinMode(LORA_CS, OUTPUT); + digitalWrite(LORA_CS, HIGH); + pinMode(SDCARD_CS, OUTPUT); + digitalWrite(SDCARD_CS, HIGH); + pinMode(PIN_EINK_CS, OUTPUT); + digitalWrite(PIN_EINK_CS, HIGH); +} \ No newline at end of file diff --git a/variants/esp32s3/t-deck/platformio.ini b/variants/esp32s3/t-deck/platformio.ini index 58335796a..54ffe43fe 100644 --- a/variants/esp32s3/t-deck/platformio.ini +++ b/variants/esp32s3/t-deck/platformio.ini @@ -17,6 +17,10 @@ board_check = true board_build.partitions = default_16MB.csv upload_protocol = esptool +build_src_filter = + ${esp32s3_base.build_src_filter} + +<../variants/esp32s3/t-deck> + build_flags = ${esp32s3_base.build_flags} -D T_DECK -D BOARD_HAS_PSRAM diff --git a/variants/esp32s3/t-deck/variant.cpp b/variants/esp32s3/t-deck/variant.cpp new file mode 100644 index 000000000..6b68f142c --- /dev/null +++ b/variants/esp32s3/t-deck/variant.cpp @@ -0,0 +1,23 @@ +#include "variant.h" +#include "Arduino.h" + +void earlyInitVariant() +{ + // 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); + // T-Deck has all three SPI peripherals (TFT, SD, LoRa) attached to the same SPI bus + // We need to initialize all CS pins in advance otherwise there will be SPI communication issues + // e.g. when detecting the SD card + pinMode(LORA_CS, OUTPUT); + digitalWrite(LORA_CS, HIGH); + pinMode(SDCARD_CS, OUTPUT); + digitalWrite(SDCARD_CS, HIGH); + pinMode(TFT_CS, OUTPUT); + digitalWrite(TFT_CS, HIGH); + delay(100); +} \ No newline at end of file diff --git a/variants/esp32s3/tlora-pager/platformio.ini b/variants/esp32s3/tlora-pager/platformio.ini index ea6369f29..7b4fc5312 100644 --- a/variants/esp32s3/tlora-pager/platformio.ini +++ b/variants/esp32s3/tlora-pager/platformio.ini @@ -17,6 +17,10 @@ board_check = true board_build.partitions = default_16MB.csv upload_protocol = esptool +build_src_filter = + ${esp32s3_base.build_src_filter} + +<../variants/esp32s3/tlora-pager> + build_flags = ${esp32s3_base.build_flags} -I variants/esp32s3/tlora-pager -D T_LORA_PAGER diff --git a/variants/esp32s3/tlora-pager/variant.cpp b/variants/esp32s3/tlora-pager/variant.cpp new file mode 100644 index 000000000..7b0cbdfec --- /dev/null +++ b/variants/esp32s3/tlora-pager/variant.cpp @@ -0,0 +1,31 @@ +#include "variant.h" +#include "ExtensionIOXL9555.hpp" +extern ExtensionIOXL9555 io; + +void earlyInitVariant() +{ + pinMode(LORA_CS, OUTPUT); + digitalWrite(LORA_CS, HIGH); + pinMode(SDCARD_CS, OUTPUT); + digitalWrite(SDCARD_CS, HIGH); + pinMode(TFT_CS, OUTPUT); + digitalWrite(TFT_CS, HIGH); + pinMode(KB_INT, INPUT_PULLUP); + // io expander + io.begin(Wire, XL9555_SLAVE_ADDRESS0, SDA, SCL); + io.pinMode(EXPANDS_DRV_EN, OUTPUT); + io.digitalWrite(EXPANDS_DRV_EN, HIGH); + io.pinMode(EXPANDS_AMP_EN, OUTPUT); + io.digitalWrite(EXPANDS_AMP_EN, LOW); + io.pinMode(EXPANDS_LORA_EN, OUTPUT); + io.digitalWrite(EXPANDS_LORA_EN, HIGH); + io.pinMode(EXPANDS_GPS_EN, OUTPUT); + io.digitalWrite(EXPANDS_GPS_EN, HIGH); + io.pinMode(EXPANDS_KB_EN, OUTPUT); + io.digitalWrite(EXPANDS_KB_EN, HIGH); + io.pinMode(EXPANDS_SD_EN, OUTPUT); + io.digitalWrite(EXPANDS_SD_EN, HIGH); + io.pinMode(EXPANDS_GPIO_EN, OUTPUT); + io.digitalWrite(EXPANDS_GPIO_EN, HIGH); + io.pinMode(EXPANDS_SD_PULLEN, INPUT); +} \ No newline at end of file diff --git a/variants/nrf52840/ELECROW-ThinkNode-M1/variant.cpp b/variants/nrf52840/ELECROW-ThinkNode-M1/variant.cpp index cae079b74..2ce84bc57 100644 --- a/variants/nrf52840/ELECROW-ThinkNode-M1/variant.cpp +++ b/variants/nrf52840/ELECROW-ThinkNode-M1/variant.cpp @@ -42,3 +42,21 @@ void initVariant() pinMode(PIN_LED3, OUTPUT); ledOff(PIN_LED3); } + +void variant_shutdown() +{ + for (int pin = 0; pin < 48; pin++) { + if (pin == SX126X_BUSY || pin == PIN_SPI_SCK || pin == SX126X_DIO1 || pin == PIN_SPI_MOSI || pin == PIN_SPI_MISO || + pin == SX126X_CS || pin == SX126X_RESET || pin == PIN_NFC1 || pin == PIN_NFC2 || pin == PIN_BUTTON1 || + pin == PIN_BUTTON2) { + continue; + } + pinMode(pin, OUTPUT); + digitalWrite(pin, LOW); + if (pin >= 32) { + NRF_P1->DIRCLR = (1 << (pin - 32)); + } else { + NRF_GPIO->DIRCLR = (1 << pin); + } + } +} \ No newline at end of file diff --git a/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.cpp b/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.cpp index 85c9f4a72..b8b0e21c5 100644 --- a/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.cpp +++ b/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.cpp @@ -19,6 +19,7 @@ */ #include "variant.h" +#include "Arduino.h" #include "nrf.h" #include "wiring_constants.h" #include "wiring_digital.h" @@ -36,3 +37,10 @@ void initVariant() pinMode(PIN_LED1, OUTPUT); ledOff(PIN_LED1); } + +void variant_shutdown() +{ + nrf_gpio_cfg_default(PIN_GPS_PPS); + detachInterrupt(PIN_GPS_PPS); + detachInterrupt(PIN_BUTTON1); +} \ No newline at end of file diff --git a/variants/nrf52840/heltec_mesh_node_t114/variant.cpp b/variants/nrf52840/heltec_mesh_node_t114/variant.cpp index 85c9f4a72..b8b0e21c5 100644 --- a/variants/nrf52840/heltec_mesh_node_t114/variant.cpp +++ b/variants/nrf52840/heltec_mesh_node_t114/variant.cpp @@ -19,6 +19,7 @@ */ #include "variant.h" +#include "Arduino.h" #include "nrf.h" #include "wiring_constants.h" #include "wiring_digital.h" @@ -36,3 +37,10 @@ void initVariant() pinMode(PIN_LED1, OUTPUT); ledOff(PIN_LED1); } + +void variant_shutdown() +{ + nrf_gpio_cfg_default(PIN_GPS_PPS); + detachInterrupt(PIN_GPS_PPS); + detachInterrupt(PIN_BUTTON1); +} \ No newline at end of file diff --git a/variants/nrf52840/heltec_mesh_node_t114/variant.h b/variants/nrf52840/heltec_mesh_node_t114/variant.h index fb7f61ac7..cf14b5e04 100644 --- a/variants/nrf52840/heltec_mesh_node_t114/variant.h +++ b/variants/nrf52840/heltec_mesh_node_t114/variant.h @@ -156,7 +156,7 @@ No longer populated on PCB // The bluetooth transmit power on the nRF52840 is adjustable from -20dB to +8dB in steps of 4dB // so NRF52_BLE_TX_POWER can be set to -20, -16, -12, -8, -4, 0 (default), 4, and 8. -//#define NRF52_BLE_TX_POWER 8 +// #define NRF52_BLE_TX_POWER 8 /* * GPS pins diff --git a/variants/nrf52840/heltec_mesh_solar/variant.cpp b/variants/nrf52840/heltec_mesh_solar/variant.cpp index c13f006d7..3b2612da8 100644 --- a/variants/nrf52840/heltec_mesh_solar/variant.cpp +++ b/variants/nrf52840/heltec_mesh_solar/variant.cpp @@ -19,6 +19,7 @@ */ #include "variant.h" +#include "Arduino.h" #include "nrf.h" #include "wiring_constants.h" #include "wiring_digital.h" @@ -38,3 +39,10 @@ void initVariant() digitalWrite(PIN_SCREEN_VDD_CTL, LOW); // Start with power on #endif } + +void variant_shutdown() +{ + nrf_gpio_cfg_default(PIN_GPS_PPS); + detachInterrupt(PIN_GPS_PPS); + detachInterrupt(PIN_BUTTON1); +} \ No newline at end of file diff --git a/variants/nrf52840/meshlink/variant.cpp b/variants/nrf52840/meshlink/variant.cpp index 81a5097c4..f35bbd1af 100644 --- a/variants/nrf52840/meshlink/variant.cpp +++ b/variants/nrf52840/meshlink/variant.cpp @@ -20,4 +20,11 @@ void initVariant() pinMode(PIN_WD_EN, OUTPUT); digitalWrite(PIN_WD_EN, HIGH); // Enable the Watchdog at boot #endif +} + +void variant_shutdown() +{ +#ifdef PIN_WD_EN + digitalWrite(PIN_WD_EN, LOW); +#endif } \ No newline at end of file diff --git a/variants/nrf52840/r1-neo/variant.cpp b/variants/nrf52840/r1-neo/variant.cpp index f87c041aa..d87b88c85 100644 --- a/variants/nrf52840/r1-neo/variant.cpp +++ b/variants/nrf52840/r1-neo/variant.cpp @@ -43,3 +43,11 @@ void initVariant() // pinMode(PIN_3V3_EN, OUTPUT); // digitalWrite(PIN_3V3_EN, HIGH); } + +void earlyInitVariant() +{ + pinMode(DCDC_EN_HOLD, OUTPUT); + digitalWrite(DCDC_EN_HOLD, HIGH); + pinMode(NRF_ON, OUTPUT); + digitalWrite(NRF_ON, HIGH); +} diff --git a/variants/nrf52840/rak_wismeshtap/variant.cpp b/variants/nrf52840/rak_wismeshtap/variant.cpp index 5a3587982..36572b074 100644 --- a/variants/nrf52840/rak_wismeshtap/variant.cpp +++ b/variants/nrf52840/rak_wismeshtap/variant.cpp @@ -42,4 +42,21 @@ void initVariant() // 3V3 Power Rail pinMode(PIN_3V3_EN, OUTPUT); digitalWrite(PIN_3V3_EN, HIGH); +} + +void variant_shutdown() +{ + // GPIO restores input status, otherwise there will be leakage current + nrf_gpio_cfg_default(TFT_BL); + nrf_gpio_cfg_default(TFT_DC); + nrf_gpio_cfg_default(TFT_CS); + nrf_gpio_cfg_default(TFT_SCLK); + nrf_gpio_cfg_default(TFT_MOSI); + nrf_gpio_cfg_default(TFT_MISO); + nrf_gpio_cfg_default(SCREEN_TOUCH_INT); + nrf_gpio_cfg_default(WB_I2C1_SCL); + nrf_gpio_cfg_default(WB_I2C1_SDA); + + // nrf_gpio_cfg_default(WB_I2C2_SCL); + // nrf_gpio_cfg_default(WB_I2C2_SDA); } \ No newline at end of file diff --git a/variants/nrf52840/t-echo/variant.cpp b/variants/nrf52840/t-echo/variant.cpp index cae079b74..cb64530f6 100644 --- a/variants/nrf52840/t-echo/variant.cpp +++ b/variants/nrf52840/t-echo/variant.cpp @@ -42,3 +42,13 @@ void initVariant() pinMode(PIN_LED3, OUTPUT); ledOff(PIN_LED3); } + +void variant_shutdown() +{ + // To power off the T-Echo, the display must be set + // as an input pin; otherwise, there will be leakage current. + pinMode(PIN_EINK_CS, INPUT); + pinMode(PIN_EINK_DC, INPUT); + pinMode(PIN_EINK_RES, INPUT); + pinMode(PIN_EINK_BUSY, INPUT); +} \ No newline at end of file