About Haru

Haru · 2022-06-29

I am using ST25DV. Access from RF must be restricted.I'm trying to use RFSwitchOff / RFSwitchOn for this purpose, but NACK is returned.Before using these, I changed the I2C_CFG setting in the System register to 0x3A (I2C_DEVICE_CODE: 1010, I2C_E0: 1,...

Haru · 2022-03-31

I am currently implementing communication between STM32G0B1 and STM32H743 using FDCAN.However, I am unable to receive stably. Sometimes it works, sometimes not.Specifically, the following is happening.(G0B1 Recieve)・Data is actually in Fifo, but no r...

Haru · 2022-03-08

Hi, I check connection with ST25PC-NFC and M24SR.I used the NDEF Editor of ST25PC-NFC.The error occurred error after selected "Read from your tag".This error is "Read tag operation failed!". Please take care my trouble.

Haru · 2022-04-10

@Community member Thanks for the advice.The H7 and G0 are clocked at 50 MHz and have the same parameters, so the bit rate should not be a problem.So I will try to HSE as source clock.

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Why is the response value of RFSwitchOff / RFSwitchOn set to NACK?

STM32G0B1 fdcan can't recieve messeages.

Connection with ST25PC-NFC and M24SR.

Re: STM32G0B1 fdcan can't recieve messeages.