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Wait for I2C power to stabilize on Heltec VME213; tidy variant folder (#4308)

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* Tidy variant.h and pins_arduino.h (VME213)

* Wait for peripherals to stabilize after enabling I2C power
The 3.3V power for the I2C "quick link" connector is from Ve_3V3
This commit is contained in:
todd-herbert 2024-07-20 23:46:26 +12:00 committed by GitHub
parent f25644e8cf
commit 54df153e9e
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3 changed files with 24 additions and 23 deletions
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7
src/main.cpp
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@ -308,6 +308,13 @@ void setup()
digitalWrite(RESET_OLED, 1); digitalWrite(RESET_OLED, 1);
#endif #endif
#ifdef PERIPHERAL_WARMUP_MS
// Some peripherals may require additional time to stabilize after power is connected
// e.g. I2C on Heltec Vision Master
LOG_INFO("Waiting for peripherals to stabilize\n");
delay(PERIPHERAL_WARMUP_MS);
#endif
#ifdef BUTTON_PIN #ifdef BUTTON_PIN
#ifdef ARCH_ESP32 #ifdef ARCH_ESP32

6
variants/heltec_vision_master_e213/pins_arduino.h
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@ -3,8 +3,8 @@
#include <stdint.h> #include <stdint.h>
static const uint8_t LED_BUILTIN = 35; static const uint8_t LED_BUILTIN = -1; // Board has no built-in LED, despite what schematic shows
#define BUILTIN_LED LED_BUILTIN // backward compatibility #define BUILTIN_LED LED_BUILTIN // backward compatibility
#define LED_BUILTIN LED_BUILTIN #define LED_BUILTIN LED_BUILTIN
static const uint8_t TX = 43; static const uint8_t TX = 43;
@ -56,6 +56,6 @@ static const uint8_t T14 = 14;
static const uint8_t RST_LoRa = 12; static const uint8_t RST_LoRa = 12;
static const uint8_t BUSY_LoRa = 13; static const uint8_t BUSY_LoRa = 13;
static const uint8_t DIO0 = 14; static const uint8_t DIO1 = 14;
#endif /* Pins_Arduino_h */ #endif /* Pins_Arduino_h */

34
variants/heltec_vision_master_e213/variant.h
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@ -1,14 +1,11 @@
// #define LED_PIN 18 #define BUTTON_PIN 0
// Enable bus for external periherals // I2C
#define I2C_SDA SDA #define I2C_SDA SDA
#define I2C_SCL SCL #define I2C_SCL SCL
// Display (E-Ink)
#define USE_EINK #define USE_EINK
/*
* eink display pins
*/
#define PIN_EINK_CS 5 #define PIN_EINK_CS 5
#define PIN_EINK_BUSY 1 #define PIN_EINK_BUSY 1
#define PIN_EINK_DC 2 #define PIN_EINK_DC 2
@ -16,33 +13,30 @@
#define PIN_EINK_SCLK 4 #define PIN_EINK_SCLK 4
#define PIN_EINK_MOSI 6 #define PIN_EINK_MOSI 6
/* // SPI
* SPI interfaces
*/
#define SPI_INTERFACES_COUNT 2 #define SPI_INTERFACES_COUNT 2
#define PIN_SPI_MISO 10 // MISO
#define PIN_SPI_MOSI 11 // MOSI
#define PIN_SPI_SCK 9 // SCK
#define PIN_SPI_MISO 10 // MISO P0.17 // Power
#define PIN_SPI_MOSI 11 // MOSI P0.15 #define VEXT_ENABLE 18 // Powers the E-Ink display, and the 3.3V supply to the I2C QuickLink connector
#define PIN_SPI_SCK 9 // SCK P0.13 #define PERIPHERAL_WARMUP_MS 1000 // Make sure I2C QuickLink has stable power before continuing
#define VEXT_ON_VALUE HIGH
#define VEXT_ENABLE 18 // powers the oled display and the lora antenna boost
#define VEXT_ON_VALUE 1
#define BUTTON_PIN 0
#define ADC_CTRL 46 #define ADC_CTRL 46
#define ADC_CTRL_ENABLED HIGH #define ADC_CTRL_ENABLED HIGH
#define BATTERY_PIN 7 #define BATTERY_PIN 7
#define ADC_CHANNEL ADC1_GPIO7_CHANNEL #define ADC_CHANNEL ADC1_GPIO7_CHANNEL
#define ADC_MULTIPLIER 4.9 * 1.03 // Voltage divider is roughly 1:1 #define ADC_MULTIPLIER 4.9 * 1.03
#define ADC_ATTENUATION ADC_ATTEN_DB_2_5 // Voltage divider output is quite high #define ADC_ATTENUATION ADC_ATTEN_DB_2_5
// LoRa
#define USE_SX1262 #define USE_SX1262
#define LORA_DIO0 -1 // a No connect on the SX1262 module #define LORA_DIO0 -1 // a No connect on the SX1262 module
#define LORA_RESET 12 #define LORA_RESET 12
#define LORA_DIO1 14 // SX1262 IRQ #define LORA_DIO1 14 // SX1262 IRQ
#define LORA_DIO2 13 // SX1262 BUSY #define LORA_DIO2 13 // SX1262 BUSY
#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
#define LORA_SCK 9 #define LORA_SCK 9
#define LORA_MISO 11 #define LORA_MISO 11