mirror of https://github.com/ARMmbed/mbed-os.git
f64e64dc9d
dac_write (used by AnalogOut.write) calls HAL_DAC_Start every time. It is required to call HAL_DAC_Start only once. HAL_DAC_Start uses internally HAL_Delay(1) making AnalogOut not suitable for use in high speed application. This change removes call to HAL_DAC_Start in dac_write and moves it to analogout_init. |
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|---|---|---|
| .. | ||
| STM32Cube_FW | ||
| TARGET_STM32WL54xC | ||
| TARGET_STM32WL55xC | ||
| TARGET_STM32WLE4x8 | ||
| TARGET_STM32WLE4xB | ||
| TARGET_STM32WLE4xC | ||
| TARGET_STM32WLE5x8 | ||
| TARGET_STM32WLE5xB | ||
| TARGET_STM32WLE5xC | ||
| CMakeLists.txt | ||
| README.md | ||
| analogin_device.c | ||
| analogout_device.c | ||
| cmsis.h | ||
| flash_api.c | ||
| gpio_irq_device.c | ||
| gpio_irq_device.h | ||
| i2c_device.h | ||
| objects.h | ||
| pin_device.h | ||
| pwmout_device.c | ||
| pwmout_device.h | ||
| serial_device.c | ||
| spi_api.c | ||
| spi_device.h | ||
| us_ticker_data.h | ||
README.md
STM32WL family
This ST MCU family is dual-core : based on an Arm Cortex-M4 core and an Arm Cortex-M0+ core.
Only M4 core is currently used by mbed-os applications.
Supported boards
NUCLEO_WL55JC
- Total FLASH is 256KB
- RAM: 64 KB
LoRa
MBED-OS support
Lora radio is enabled in default STM32WL configuration
baremetal support
Baremetal is supported.
mbed_app.json:
{
"requires": ["bare-metal", "lora", "stm32wl-lora-driver"]
}
GPIO debug pins
2 pins can be configured to check RX and TX activity.
Example of mbed_app.json:
{
"target_overrides": {
"NUCLEO_WL55JC": {
"stm32wl-lora-driver.debug_rx": "LED1",
"stm32wl-lora-driver.debug_tx": "LED2"
}
}
}
mbed-os test
| target | platform_name | test suite | result | elapsed_time (sec) | copy_method |
|---|---|---|---|---|---|
| NUCLEO_WL55JC-ARMC6 | NUCLEO_WL55JC | connectivity-lorawan-tests-tests-lorawan-loraradio | OK | 44.8 | default |