Porting to waveshare esp32c5 n16r8

boards/_boards_json/esp32-c5-devkitc1-n16r8.json

@@ -0,0 +1,39 @@
+{
+  "build": {
+    "arduino": {
+        "partitions": "default_16MB.csv",
+        "memory_type": "qio_qspi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM"
+    ],    
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "psram_type": "qio",
+    "mcu": "esp32c5",
+    "variant": "esp32c5"
+  },
+  "connectivity": [
+    "bluetooth",
+    "wifi"
+  ],
+  "debug": {
+    "openocd_target": "esp32c5.cfg"
+  },
+  "frameworks": [
+    "arduino",
+    "espidf"
+  ],
+  "name": "Espressif ESP32-C5-DevKitC-1-N16R8V (16 MB Flash Quad, 8 MB PSRAM Octal)",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32c5/esp32-c5-devkitc-1/user_guide.html",
+  "vendor": "Espressif"
+}

boards/pinouts/pins_arduino.h

@@ -46,4 +46,6 @@
 #include "../ESP32-C5-tft/pins_arduino.h"
 #elif ESP32C5_DEVKITC_1
 #include "../ESP32-C5/pins_arduino.h"
+#elif WAVESHARE_C5_TFT
+#include "../waveshare-c5-tft/pins_arduino.h"
 #endif

boards/waveshare-c5-tft/connections.md

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+# Pinouts diagram to use Bruce
+
+## USING CUSTOM BOARD, with SPI
+
+## Waveshare ESP32-C5 n16r8
+## TFT ST7789 172x320 RGB
+
+| Device  | SCK   | MISO  | MOSI  | CS    | GDO0/CE | GDO2  | TFT_DC | TFT_RES | TFT_BL |
+| ---     | :---: | :---: | :---: | :---: | :---:   | :---: | :---:  | :---:   | :---:  |
+| Display | 10    | 9     | -     | 23    | ---     | ---   |   24   | C5 RST  | 25     |
+| SD Card | 10    | 9     | 8     | 6     | ---     | ---   |  ---   |  ---    | ---    |
+| CC1101  | 10    | 9     | 8     | 3*    | 2*      | 7*    |  ---   |  ---    | ---    |
+| NRF24   | 10    | 9     | 8     | 3*    | 2*      | ---   |  ---   |  ---    | ---    |
+| W5500   | 10    | 9     | 8     | 3*    | 2*      | ---   |  ---   |  ---    | ---    |
+
+(*) CC1101, NRF24, W5500 use the same pinouts, need to add a switch on CS and CE/GDO0 to choose which to use.
+
+Pinouts for buttons
+| Buttons | GPIO  |
+| ---     | :---: |
+| Prev/UP | 1     |
+| Sel     | 28    |
+| Next/DW | 0     |
+| Right   | 13    |
+| Left    | 14    |
+
+
+
+| Device  | RX    | TX    | GPIO  |
+| ---     | :---: | :---: | :---: |
+| GPS     | 4     | 5     | ---   |
+| IR RX   |  ---  | ---   | 26    |
+| IR TX   |  ---  | ---   | 15    |
+| LED     |  ---  | ---   | 27    |
+
+ESP32-C5 doesn't support USB-OTG, for BadUSB you need to use a CH9329 module
+
+FM Radio, PN532 on I2C, other I2C devices, CH9329, shared with GPS Serial interface.
+I2C SDA: 4
+I2C SCL: 5
+
+Serial interface to other devices (Flipper)
+Serial Tx: 11
+Serial Rx: 12

boards/waveshare-c5-tft/interface.cpp

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+#include "core/powerSave.h"
+#include "core/utils.h"
+#include <interface.h>
+
+/***************************************************************************************
+** Function name: _setup_gpio()
+** Location: main.cpp
+** Description:   initial setup for the device
+***************************************************************************************/
+void _setup_gpio() {
+
+    pinMode(TFT_CS, OUTPUT);
+    digitalWrite(TFT_CS, HIGH);
+    pinMode(TFT_MOSI, OUTPUT);
+    digitalWrite(TFT_MOSI, HIGH);
+    pinMode(TFT_SCLK, OUTPUT);
+
+    pinMode(TFT_BL, OUTPUT);
+    digitalWrite(TFT_BL, HIGH);
+    pinMode(TFT_RST, OUTPUT);
+    pinMode(TFT_DC, OUTPUT);
+    digitalWrite(TFT_DC, HIGH);
+
+#ifdef HAS_5_BUTTONS
+    pinMode(UP_BTN, INPUT_PULLUP); // Sets the power btn as an INPUT
+    pinMode(SEL_BTN, INPUT_PULLUP);
+    pinMode(DW_BTN, INPUT_PULLUP);
+    pinMode(R_BTN, INPUT_PULLUP);
+    pinMode(L_BTN, INPUT_PULLUP);
+#endif
+
+    pinMode(NRF24_SS_PIN, OUTPUT);
+    pinMode(CC1101_SS_PIN, OUTPUT);
+    pinMode(SDCARD_CS, OUTPUT);
+    pinMode(W5500_SS_PIN, OUTPUT);
+    pinMode(TFT_CS, OUTPUT);
+
+    digitalWrite(NRF24_SS_PIN, HIGH);
+    digitalWrite(CC1101_SS_PIN, HIGH);
+    digitalWrite(SDCARD_CS, HIGH);
+    digitalWrite(W5500_SS_PIN, HIGH);
+    digitalWrite(TFT_CS, HIGH);
+}
+/***************************************************************************************
+** Function name: _post_setup_gpio()
+** Location: main.cpp
+** Description:   second stage gpio setup to make a few functions work
+***************************************************************************************/
+void _post_setup_gpio() {}
+
+/***************************************************************************************
+** Function name: getBattery()
+** location: display.cpp
+** Description:   Delivers the battery value from 1-100
+***************************************************************************************/
+int getBattery() { return 0; }
+
+/***************************************************************************************
+** Function name: isCharging()
+** Description:   Default implementation that returns false
+***************************************************************************************/
+bool isCharging() { return false; }
+
+/*********************************************************************
+** Function: setBrightness
+** location: settings.cpp
+** set brightness value
+**********************************************************************/
+void _setBrightness(uint8_t brightval) {
+    if (brightval == 0) {
+        analogWrite(TFT_BL, brightval);
+    } else {
+        int bl = MINBRIGHT + round(((255 - MINBRIGHT) * brightval / 100));
+        analogWrite(TFT_BL, bl);
+    }
+}
+
+/*********************************************************************
+** Function: InputHandler
+** Handles the variables PrevPress, NextPress, SelPress, AnyKeyPress and EscPress
+**********************************************************************/
+void InputHandler(void) {
+static unsigned long tm = 0;
+    if (millis() - tm < 200 && !LongPress) return;
+    bool _u = digitalRead(UP_BTN);
+    bool _d = digitalRead(DW_BTN);
+    bool _l = digitalRead(L_BTN);
+    bool _r = digitalRead(R_BTN);
+    bool _s = digitalRead(SEL_BTN);
+
+    if (!_s || !_u || !_d || !_r || !_l) {
+        tm = millis();
+        if (!wakeUpScreen()) AnyKeyPress = true;
+        else return;
+    }
+    if (!_l) { PrevPress = true; }
+    if (!_r) { NextPress = true; }
+    if (!_u) {
+        UpPress = true;
+        PrevPagePress = true;
+    }
+    if (!_d) {
+        DownPress = true;
+        NextPagePress = true;
+    }
+    if (!_s) { SelPress = true; }
+    if (!_l && !_r) {
+        EscPress = true;
+        NextPress = false;
+        PrevPress = false;
+    }
+}
+
+/*********************************************************************
+** Function: powerOff
+** location: mykeyboard.cpp
+** Turns off the device (or try to)
+**********************************************************************/
+void powerOff() {}
+
+/*********************************************************************
+** Function: checkReboot
+** location: mykeyboard.cpp
+** Btn logic to turnoff the device (name is odd btw)
+**********************************************************************/
+void checkReboot() {}

boards/waveshare-c5-tft/pins_arduino.h

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+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include "soc/soc_caps.h"
+#include <stdint.h>
+
+#define PIN_RGB_LED 27
+// BUILTIN_LED can be used in new Arduino API digitalWrite() like in Blink.ino
+static const uint8_t LED_BUILTIN = SOC_GPIO_PIN_COUNT + PIN_RGB_LED;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN // allow testing #ifdef LED_BUILTIN
+// RGB_BUILTIN and RGB_BRIGHTNESS can be used in new Arduino API rgbLedWrite()
+#define RGB_BUILTIN LED_BUILTIN
+#define RGB_BRIGHTNESS 10
+
+static const uint8_t TX = 11;
+static const uint8_t RX = 12;
+
+static const uint8_t USB_DM = 13;
+static const uint8_t USB_DP = 14;
+
+static const uint8_t SDA = 4;
+static const uint8_t SCL = 5;
+
+static const uint8_t SS = 6;
+static const uint8_t MOSI = 8;
+static const uint8_t MISO = 9;
+static const uint8_t SCK = 10;
+
+static const uint8_t A0 = 1;
+static const uint8_t A1 = 2;
+static const uint8_t A2 = 3;
+static const uint8_t A3 = 4;
+static const uint8_t A4 = 5;
+static const uint8_t A5 = 6;
+
+// LP I2C Pins are fixed on ESP32-C5
+static const uint8_t LP_SDA = 4;
+static const uint8_t LP_SCL = 5;
+#define WIRE1_PIN_DEFINED
+#define SDA1 LP_SDA
+#define SCL1 LP_SCL
+
+// LP UART Pins are fixed on ESP32-C5
+static const uint8_t LP_RX = 12;
+static const uint8_t LP_TX = 11;
+
+#define HAS_RGB_LED 1
+#define LED_ORDER GRB
+#define LED_TYPE_IS_RGBW 1
+#define LED_COUNT 1
+#define LED_TYPE WS2812
+#define LED_COLOR_STEP 15
+#define RGB_LED 27
+
+/* Communication Buses*/
+// UART
+#define SERIAL_TX 11
+#define SERIAL_RX 12
+
+// I2C
+#define GROVE_SDA 4
+#define GROVE_SCL 5
+
+// SPI
+#define SPI_SCK_PIN 10
+#define SPI_MOSI_PIN 8
+#define SPI_MISO_PIN 9
+#define SPI_SS_PIN 3
+
+/* TFT definitions */
+#define HAS_SCREEN 1
+#define ROTATION 1
+#define MINBRIGHT (uint8_t)4
+#define USER_SETUP_LOADED 1
+/* ---------------------   */
+// Setup for ST7789 170x320
+
+#define ST7789_DRIVER 1
+#define TFT_RGB_ORDER 0
+#define TFT_WIDTH 172
+#define TFT_HEIGHT 320
+
+/* ---------------------   */
+// Common TFT definitions
+#define TFT_BACKLIGHT_ON 1
+#define TFT_BL 25
+#define TFT_RST -1
+#define TFT_DC 24
+#define TFT_MISO SPI_MISO_PIN // set to share SPI with other devices
+#define TFT_MOSI SPI_MOSI_PIN
+#define TFT_SCLK SPI_SCK_PIN
+#define TFT_CS 23
+#define SMOOTH_FONT 1
+#define SPI_FREQUENCY 20000000
+#define SPI_READ_FREQUENCY 20000000
+#define SPI_TOUCH_FREQUENCY 2500000
+
+/*  Peripheral settings  */
+// Bad USB with CH9329
+#define BAD_RX 4
+#define BAD_TX 5
+
+// GPS Bus
+#define GPS_SERIAL_TX 5
+#define GPS_SERIAL_RX 4
+
+#define BTN_ALIAS "\"OK\""
+#define HAS_5_BUTTONS
+#define SEL_BTN 28
+#define DW_BTN 1
+#define UP_BTN 0
+#define R_BTN 13
+#define L_BTN 14
+#define BTN_ACT LOW
+#define DEEPSLEEP_WAKEUP_PIN SEL_BTN
+
+// InfraRed
+#define RXLED 26
+#define TXLED 15
+#define LED_ON HIGH
+#define LED_OFF LOW
+
+// SDCard
+#define SDCARD_CS 6
+#define SDCARD_SCK SPI_SCK_PIN
+#define SDCARD_MISO SPI_MISO_PIN
+#define SDCARD_MOSI SPI_MOSI_PIN
+
+// CC1101
+#define CC1101_GDO2_PIN 7
+#define CC1101_GDO0_PIN 2
+#define CC1101_SS_PIN 3
+#define CC1101_MOSI_PIN SPI_MOSI_PIN
+#define CC1101_SCK_PIN SPI_SCK_PIN
+#define CC1101_MISO_PIN SPI_MISO_PIN
+
+// NRF24
+#define NRF24_CE_PIN 2
+#define NRF24_SS_PIN 3
+#define NRF24_MOSI_PIN SPI_MOSI_PIN
+#define NRF24_SCK_PIN SPI_SCK_PIN
+#define NRF24_MISO_PIN SPI_MISO_PIN
+
+// Ethernet
+#define W5500_INT_PIN 2
+#define W5500_SS_PIN 3
+#define W5500_MOSI_PIN SPI_MOSI_PIN
+#define W5500_SCK_PIN SPI_SCK_PIN
+#define W5500_MISO_PIN SPI_MISO_PIN
+#endif /* Pins_Arduino_h */