STM32 MCUs Wireless

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Resolved! Trace Synchronization Error on NUCLEO Board

I am currently using NUCLEO-WL55JC board. However, I could not initialize the logic analyzer.The watch tab works well, but the analyzer window seems not working. And, I have an error at the bottom showing "Trace: No Synchronization". I set the core f...

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STM32WB55 BLE : Unknown sys evt received on Init

A tricky one here,Migrated the BLE_HearRateFreeRTOS to a keil FuSa project. Using uvision.During the Init process, the first BLE event that I receive after programming is an " unknown sys evt" .Trace :11/03 09:58:21.646 #1 unknown sys evt received: d...

DS.4 by Senior II
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Resolved! Trying to build the end node node application for B-L072Z-LRWAN1 from STM32CubeExpansion_LRWAN_V1.2.1 in keil ide [MDK-ARM Version 5.28a ] but it gives a code size error:

error:.\mlm32l07x01\NUCLEO_CUBE_LORA.axf: error: L6050U: The code size of this image (52352 bytes) exceeds the maximum allowed for this version of the linker.Finished: 0 information, 0 warning, 0 error and 1 fatal error messages.".\mlm32l07x01\NUCLEO...

Msing.4 by Associate II
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GPS frame using P-nucleo LRWAN1

#define U1RxBufSize 256#define U1TxBufSize 2048int16_t U1RxBufferPtrIN, U1RxBufferPtrOUT, U1TxBufferPtrIN, U1TxBufferPtrOUT=0;​char readableU1(void) {  U1RxBufferPtrIN = U1RxBufSize - __HAL_DMA_GET_COUNTER(huart4.hdmarx);        return U1RxBufferPtrI...

yjae by Associate II
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STM32L072CZ Lora Keil License

Posted on May 04, 2018 at 13:54Hi,if I build the programm 'AT-Slave' (STMCubeExpansion_LRWAN) I got an License Error from Keil ( error: L6050U: The code size of this image (38072 bytes) exceeds the maximum allowed for this version of the linker.). I...