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Fix for I2C Scanner crash and updated CYD-2432S028R board (#330)

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- Fix for crash when I2C Scanner is started and no I2C devices were found in the board configuration
- Add I2C and UART configurations to CYD-2432S028R board
This commit is contained in:
Ken Van Hoeylandt 2025-09-14 00:50:36 +02:00 committed by GitHub
parent ade86c99b4
commit d83b98e99b
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GPG Key ID: B5690EEEBB952194
2 changed files with 54 additions and 11 deletions
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47
Boards/CYD-2432S028R/Source/CYD2432S028R.cpp
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@ -36,7 +36,25 @@ static DeviceVector createDevices() {
const Configuration cyd_2432s028r_config = {
.initBoot = initBoot,
.createDevices = createDevices,
.i2c = {},
.i2c = {
i2c::Configuration {
.name = "CN1",
.port = I2C_NUM_0,
.initMode = i2c::InitMode::ByTactility,
.isMutable = true,
.config = (i2c_config_t) {
.mode = I2C_MODE_MASTER,
.sda_io_num = GPIO_NUM_27,
.scl_io_num = GPIO_NUM_22,
.sda_pullup_en = false,
.scl_pullup_en = false,
.master = {
.clk_speed = 400000
},
.clk_flags = 0
}
}
},
.spi {
// Display
spi::Configuration {
@ -62,7 +80,6 @@ const Configuration cyd_2432s028r_config = {
.isMutable = false,
.lock = tt::lvgl::getSyncLock()
},
// SDCard
spi::Configuration {
.device = SPI3_HOST,
@ -87,5 +104,31 @@ const Configuration cyd_2432s028r_config = {
.isMutable = false,
.lock = tt::lvgl::getSyncLock() // esp_lvgl_port owns the lock for the display
},
},
.uart {
uart::Configuration {
.name = "P1",
.port = UART_NUM_1,
.rxPin = GPIO_NUM_1,
.txPin = GPIO_NUM_3,
.rtsPin = GPIO_NUM_NC,
.ctsPin = GPIO_NUM_NC,
.rxBufferSize = 1024,
.txBufferSize = 1024,
.config = {
.baud_rate = 115200,
.data_bits = UART_DATA_8_BITS,
.parity = UART_PARITY_DISABLE,
.stop_bits = UART_STOP_BITS_1,
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
.rx_flow_ctrl_thresh = 0,
.source_clk = UART_SCLK_DEFAULT,
.flags = {
.allow_pd = 0,
.backup_before_sleep = 0,
}
}
}
}
};

10
Tactility/Source/app/i2cscanner/I2cScanner.cpp
View File

@ -138,13 +138,13 @@ void I2cScannerApp::onShow(AppContext& app, lv_obj_t* parent) {
lv_obj_add_flag(scan_list, LV_OBJ_FLAG_HIDDEN);
scanListWidget = scan_list;
auto i2c_devices = tt::getConfiguration()->hardware->i2c;
if (selected_bus )
auto i2c_devices = getConfiguration()->hardware->i2c;
if (!i2c_devices.empty()) {
assert(selected_bus < i2c_devices.size());
port = i2c_devices[selected_bus].port;
selectBus(selected_bus);
}
}
void I2cScannerApp::onHide(AppContext& app) {
bool isRunning = false;
@ -311,7 +311,7 @@ void I2cScannerApp::onSelectBus(lv_event_t* event) {
}
void I2cScannerApp::selectBus(int32_t selected) {
auto i2c_devices = tt::getConfiguration()->hardware->i2c;
auto i2c_devices = getConfiguration()->hardware->i2c;
assert(selected < i2c_devices.size());
if (mutex.lock(100 / portTICK_PERIOD_MS)) {
@ -322,7 +322,7 @@ void I2cScannerApp::selectBus(int32_t selected) {
}
TT_LOG_I(TAG, "Selected %ld", selected);
setLastBusIndex((int32_t)selected);
setLastBusIndex(selected);
startScanning();