Adolfo Reyna
1a96307de2
- ST7305 driver with persistent 15KB DMA buffer (fix use-after-free +
WDT lockup that caused freeze after flash)
- Reset timing fix: 150ms after reset, 50ms after init
- DTS: i2s0 mclk 16, bclk 9, ws 45, out 8, in 10 - fixes GPIO5 conflict
- i2c0 uses esp32-i2c-master, SDMMC 1-bit
- device.properties: colorDepth 16, fontSize 20, DefaultDark
- Amp GPIO46 init in initBoot
- Buttons: two-button control GPIO18 (cycle) + GPIO0 (select)
Base: origin/main f9453d89
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
#include "devices/Display.h"
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#include <Tactility/hal/Configuration.h>
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#include <ButtonControl.h>
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#include <driver/gpio.h>
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#include <tactility/log.h>
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#include <freertos/FreeRTOS.h>
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#include <freertos/task.h>
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static constexpr auto* TAG = "WaveshareRLCD";
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using namespace tt::hal;
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static DeviceVector createDevices() {
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return {
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createDisplay(),
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ButtonControl::createTwoButtonControl(GPIO_NUM_18, GPIO_NUM_0) // KEY=18 cycles, BOOT=0 selects
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};
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}
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static bool initBoot() {
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// Amp enable GPIO46 active HIGH - keep LOW during boot to avoid pop,
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// then HIGH after delay so speaker works for MCP / Mp3Player
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gpio_config_t io_conf = {};
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io_conf.intr_type = GPIO_INTR_DISABLE;
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io_conf.mode = GPIO_MODE_OUTPUT;
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io_conf.pin_bit_mask = (1ULL << GPIO_NUM_46);
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io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
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io_conf.pull_up_en = GPIO_PULLUP_DISABLE;
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gpio_config(&io_conf);
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gpio_set_level(GPIO_NUM_46, 0);
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vTaskDelay(pdMS_TO_TICKS(100));
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gpio_set_level(GPIO_NUM_46, 1);
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LOG_I(TAG, "Speaker amp GPIO46 enabled");
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return true;
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}
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extern const Configuration hardwareConfiguration = {
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.initBoot = initBoot,
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.createDevices = createDevices
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};
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