STM32 MCUs Products
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compare two char arrays
Hi thereI am trying to compare two char arrays. one is char CODENUMBER[36]="06A9062F0020063406450627063106470200";and the other one is a 250 element array called char Rcv[250]in my code, I receive messages and I fill Rcv[]'s elements with those messa...
Resolved! How to power on a STM32H750VBTx bare chip?
Greetings,I made myself a 100-pin LQFP breakout board and soldered a STM32H750VBT6 to it. I connected all the Vss and all the Vdd. When I try to hook up SWDIO, SWCLK, 3.3V and GND from my ST-Link nothing works. The ST-Link doesn't recognize the micro...
Can not connect jtag after Configuring STM32L5 static security protections
The script programs all the generated binaries/images into the Flash memories, Configuring STM32L5 static security protections, The security mechanisms managed by TFM_SBSFU_Boot forbids JTAG connection .after Remove JP2 jumper on STM32L562E-DK board...
Resolved! SRAM2 parity checking.
I am using an STM32L452CE. I copy an executable (.bin) from Flash to SRAM2. I zero out the remaining SRAM2. I then 'jump' to the executable now in SRAM2. When I have the parity error checking off (FLASH_OPTR_SRAM2_PE = 1) it works fine. When I turn i...
Resolved! Where can I find a list of register names for ST32?
I recently changed the chip i'm using for a project. I'm trying to port code between an STM32F031K6 and an STM32L412K8 but some of the registers seems to be called different things. In particular any reference toADC1->CHSELR doesn't work. Where can I...
Using I2S on IT with STM32F407, I observe that the SPI_I2S IT asserting rate is not the audio sampling rate.
The IT asserting rate seems to be totally de-correlated with the rate of reception of a sample from the microphone.Has somebody already used a microphone MEMS I2S ICS-43434 by InvenSense-TDK ?I don't succeed to connect a stereo pair of this microphon...
STM32G030F6 I2C2 set to slave mode, it can not work fine.
I am newer in STM32G030 develop.I tried to set STM32G030F6 I2C2 slave mode with PC.Q1.Using "HAL_I2C_Slave_Transmit(); it seems Master (PC) read 8 bytes later and stop. The other data will not read.Q2. If used HAL_I2C_Slave_Transmit_IT(), It only wr...
