Dominic Höglinger
dd0e5bef64
SX1262 is now finally stable due to these key changes: - Interrupt handling: To circumvent erratum 3.11 level interrupts are utilized. Unsure if this was actually an issue as only the DIO1 IRQ is installed, but it should be done nonetheless to avoid problems once more GPIO interrupts are used. - RadioLib HAL: Use the hooks for beginnig and ending a train of SPI transactions to lock and reserve the device, making it more reliable. Also, CS handling is removed as RadioLib manages this manually. - Board T-Lora Pager: Step down SPI frequency to reasonable rate
120 lines
3.7 KiB
C++
120 lines
3.7 KiB
C++
#include "Tactility/lvgl/LvglSync.h"
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#include "devices/Display.h"
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#include "devices/SdCard.h"
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#include "devices/TpagerEncoder.h"
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#include "devices/TpagerKeyboard.h"
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#include "devices/TpagerPower.h"
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#include <Bq25896.h>
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#include <Drv2605.h>
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#include <Sx1262.h>
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#include <Tactility/hal/Configuration.h>
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#define TPAGER_SPI_TRANSFER_SIZE_LIMIT (480 * 222 * (LV_COLOR_DEPTH / 8))
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bool tpagerInit();
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using namespace tt::hal;
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static DeviceVector createDevices() {
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auto bq27220 = std::make_shared<Bq27220>(I2C_NUM_0);
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auto power = std::make_shared<TpagerPower>(bq27220);
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auto tca8418 = std::make_shared<Tca8418>(I2C_NUM_0);
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auto keyboard = std::make_shared<TpagerKeyboard>(tca8418);
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auto sx1262 = std::make_shared<Sx1262>(Sx1262::Configuration{
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.spiHostDevice = SPI2_HOST,
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.spiFrequency = 4'000'000,
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.csPin = GPIO_NUM_36,
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.resetPin = GPIO_NUM_47,
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.busyPin = GPIO_NUM_48,
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.irqPin = GPIO_NUM_14,
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.tcxoVoltage = 3.0,
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.useRegulatorLdo = false
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});
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return std::vector<std::shared_ptr<Device>> {
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tca8418,
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std::make_shared<Bq25896>(I2C_NUM_0),
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bq27220,
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std::make_shared<Drv2605>(I2C_NUM_0),
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power,
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createTpagerSdCard(),
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createDisplay(),
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keyboard,
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std::make_shared<TpagerEncoder>(),
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sx1262
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};
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}
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extern const Configuration lilygo_tlora_pager = {
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.initBoot = tpagerInit,
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.createDevices = createDevices,
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.i2c = {
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i2c::Configuration {
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.name = "Internal",
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.port = I2C_NUM_0,
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.initMode = i2c::InitMode::ByTactility,
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.isMutable = false,
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.config = (i2c_config_t) {
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.mode = I2C_MODE_MASTER,
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.sda_io_num = GPIO_NUM_3,
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.scl_io_num = GPIO_NUM_2,
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.sda_pullup_en = false,
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.scl_pullup_en = false,
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.master = {
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.clk_speed = 100'000
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},
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.clk_flags = 0
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}
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}
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},
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.spi {spi::Configuration {
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.device = SPI2_HOST,
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.dma = SPI_DMA_CH_AUTO,
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.config = {
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.mosi_io_num = GPIO_NUM_34,
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.miso_io_num = GPIO_NUM_33,
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.sclk_io_num = GPIO_NUM_35,
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.quadwp_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
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.quadhd_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
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.data4_io_num = GPIO_NUM_NC,
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.data5_io_num = GPIO_NUM_NC,
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.data6_io_num = GPIO_NUM_NC,
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.data7_io_num = GPIO_NUM_NC,
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.data_io_default_level = false,
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.max_transfer_sz = TPAGER_SPI_TRANSFER_SIZE_LIMIT,
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.flags = 0,
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.isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
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.intr_flags = 0
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},
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.initMode = spi::InitMode::ByTactility,
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.isMutable = false,
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.lock = tt::lvgl::getSyncLock() // esp_lvgl_port owns the lock for the display
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}},
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.uart {uart::Configuration {
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.name = "Internal",
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.port = UART_NUM_1,
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.rxPin = GPIO_NUM_4,
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.txPin = GPIO_NUM_12,
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.rtsPin = GPIO_NUM_NC,
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.ctsPin = GPIO_NUM_NC,
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.rxBufferSize = 1024,
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.txBufferSize = 1024,
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.config = {
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.baud_rate = 38400,
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.data_bits = UART_DATA_8_BITS,
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.parity = UART_PARITY_DISABLE,
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.stop_bits = UART_STOP_BITS_1,
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.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
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.rx_flow_ctrl_thresh = 0,
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.source_clk = UART_SCLK_DEFAULT,
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.flags = {
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.allow_pd = 0,
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.backup_before_sleep = 0,
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}
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}
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}}
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};
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