I have successfully updated the firmware of L476RG of my added functionality (I put my own code into a new fixed FLASH region, and only update this region for updating the firmware), now assuming I have changed the definition of pin on L476RG, which ...
Dear All,Do you find any VSSA (VRef-) pinout on the STM32L432 32QFN ?The Analog Input never stable !! when PA_1 NC, PA_0 result:0V = 7FFH3.3v = FFFHwhen PA_1 to GND, PA_0 result:0V = 0H3.3v = FFFHwhen PA_1 to 3.3V, PA_0 become floating....I can not...
i have called a function big , and then found some memory overwrite
when data send RTS is low levelCan i change hal library to RTS high level to send data via uart?
I often write here that I don't use Cube/CubeMX. This sometimes rises questions, e.g. one forum member asked me off-forum:> What would be the best way to program STM32 MCUs ?> Don't you use the cubemx generated code ?> Have you some sort of good guid...
I'm writing in-field update code for the STM32H753, and according to the reference manual (RM0433, Section 3.3.13) the FLASH memory bank swap takes effect only after a reset. But I wrote a test program that seems to indicate the bank swap actually h...
Dear Members or ST Employee,I tried to check the connection on LGA-12 package,Is it possible that I put extra pad larger horizontally so it's easier to check?Currently I used the same size as in datasheetThanks
RM0038 Reference manualSTM32L100xx, STM32L151xx, STM32L152xx and STM32L162xx advanced ARM®-based 32-bit MCUsFigure 8. Power supply overview(LQFTP100)has the following note:VDDA and VSSA must be connected to VDD and VSS, respectively.If I am using sep...
Dear All,I develop my project on the:Nculeo-L432mbed-os-5.13 and v5.12I try do to use the polling and DMA to read the multiple analog input, from PA_0 and PA_1.The DMA and Polling got the same result as below:The PA_0 value is valid 0v - 3.3v (0 - FF...
