Ken Van Hoeylandt d27404964a
SPI device migration (#490)
- Implement SPI devices in dts files for all devices
- Removed `tt::hal::spi` HAL and its configurations
- Fix for devicetree generator "boolean" support
- Remove unused custom locks in all `DisplayDevice` implementations
- Fixed some bugs with devices
- Updated XPT2046 driver
- Fix for `WifiEsp` deadlock
- Export a lot of new `math.h` symbols with `tt_init.cpp`
- Created `SpiDeviceLock` in `TactilityCore` as a wrapper for kernel SPI locking
- Improved `TactilityKernel` SPI driver.
2026-02-08 22:14:18 +01:00

34 lines
944 B
C++

#include "devices/Display.h"
#include <driver/gpio.h>
#include <Tactility/hal/Configuration.h>
#include <ButtonControl.h>
#include <PwmBacklight.h>
using namespace tt::hal;
bool initBoot() {
// CH552 applies 4 V to GPIO 0, which reduces Wi-Fi sensitivity
// Setting output to high adds a bias of 3.3 V and suppresses over-voltage:
gpio::configure(0, gpio::Mode::Output, false, false);
gpio::setLevel(0, true);
// "Hold power" pin: must be set to high to keep the device powered on:
gpio::configure(4, gpio::Mode::Output, false, false);
gpio::setLevel(4, true);
return driver::pwmbacklight::init(GPIO_NUM_27, 512);
}
static DeviceVector createDevices() {
return {
ButtonControl::createTwoButtonControl(37, 39),
createDisplay()
};
}
extern const Configuration hardwareConfiguration = {
.initBoot = initBoot,
.uiScale = UiScale::Smallest,
.createDevices = createDevices
};