TB2026-YDS Firmware
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bsp.h
Go to the documentation of this file.
1
12#pragma once
13
14#include "spi_bus.h"
15#include "i2c_bus.h"
16#include "i2s_bus.h"
17#include "adc.h"
adc.h
Volume potentiometer: ADC1 sampling and mapping to PCM5242 digital volume.
i2c_bus.h
Shared I2C master bus (expander, DAC control, fuel gauge).
i2s_bus.h
I2S0 master TX stream to the PCM5242 DAC.
spi_bus.h
SPI buses: display on SPI2 (HSPI), SD card on SPI3 (VSPI).