STM32 MCUs Wireless

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Resolved! B-WL5M-SUBG1 got warning on lorawan app on repo

I tried demo project from repo/STM32Cube_FW_WL_V1.3.0/Projects/B-WL5M-SUBG1/Applications/Lorawan/LoRaWAN_End_Node. i change the Region to my region on Lorawan minddleware setting on CubeMX.After  "debug as" STM32 C/C++ application and got warning "Pr...

flyrobot by Associate II
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STM32WL5x: Undocumented Bug in IRTIM Module

Hello,I have been developing a program on the NUCLEO-WL55JC1 development board, and I found a bug in the IRTIM module. The reference manual says that, when enabled, the IRTIM module will NAND the outputs of TIM16 and TIM17 and output the signal on a ...

AJ_1 by Associate II
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Any registers to show receive signal "quality"

For STM32WLE5JCI6TR, is there register on LoRa receiver node to show quality of received signal in1. Slow (for time frame of packet) frequency difference between transmitter and receiver TCXO.2. Fast frequency difference jitter that are at, says, sym...

David_ by Senior
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Resolved! Problem with frame reception in UART DMA

Hello, I am using the dma to receive data into the uart using the functions: HAL_UARTEx_ReceiveToIdle_DMA(&huart2, UART_p.UART_Data, UART_DATA_LENGTH)); with UART_DATA_LENGTH = 200. void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t ...

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laesser by Associate II
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  • 4 replies
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Resolved! Is this latest chip as ID read from ST-Link

As screen output from STM32CubeIDE version 1.16.0, is this latest chip version of STM32WLE5JCI6TR?Please point to web links on datasheet and errata (workaround and chip deviation from datasheet error).  Best regards 

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David_ by Senior
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  • 2 replies
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Resolved! STM32WLE5x NVIC RTC on Rev. Y die crash

Hi, We have been using the STM32WLE5CB for a while now, using the older die revision Z. Since we have a new batch with the new revision Y die of the STM32WLE5x we couldn't get our firmware working anymore. To try make it work we have tried to use the...

6313oscar by Associate II
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  • 11 replies
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STM32WL5MOCH6 Schematic Validation

Hello,In our sensor node project, we are using STM32WL5MOCH6 as a LoRa module. We shall drive the module with a host MCU which is STM32U5. Could you please validate the schematic?Schematics are attached.Best regards,Egemen Aksoy 

Clyasenth_0-1720426165714.png Clyasenth_1-1720426188770.png