23 lines
700 B
C++
23 lines
700 B
C++
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#include <Arduino.h>
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#include <Wire.h>
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#include "tft_hal_esp32.h"
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uint8_t SDA_GPIO = 19;
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uint8_t SCL_GPIO = 22;
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void init_hardware_general_HAL(void) {
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// Make sure ESP32 is running at full speed
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setCpuFrequencyMhz(240);
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// For I2C to work correctly, the tft has to be powered.
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// Otherwise the IMU cannot be initialized.
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// The tft touch controller, being on the same I2C bus, seems to disturb if not powered.
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pinMode(LCD_EN_GPIO, OUTPUT);
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digitalWrite(LCD_EN_GPIO, LOW);
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// SDA and SCL need to be set explicitly, because for IMU you cannot set it explicitly in the constructor.
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// Configure i2c pins and set frequency to 400kHz
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Wire.begin(SDA_GPIO, SCL_GPIO, 400000);
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}
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