About Roger, Huang

Roger, Huang · 2021-02-03

Hi,Developing AES GCM on a customer board that is used STM32H750VBT6 with CubeMX 6.1.1 has a problem needs help.Tested example code CRYP_AES_GCM from STM32Cube_FW_H7_V1.8.0 Projects/STM32H735G-DK/Examples/CRYP is failed. And used JLINK debug figure ...

Roger, Huang · 2021-06-10

Update: tested on CubeMX 6.2.1 , MCU package 1.9.0: Makefile generation Date code : 051 is work as register accessible.Data code: 036 is failed to access register. checked by verify program, and STM32CubeProgrammer both.Could have any input?

Roger, Huang · 2021-02-04

It has featur 2 USARTs, and uses SWO for debug print.And no SHE, use SHI for system clock.SHI now is configured 64MHzThe system clock has been tested 480, and 240MHz

Roger, Huang · 2021-02-04

@Community member I'm stuck with this issue. Could you share more clues to let me try?BRRoger, Huang

Roger, Huang · 2021-02-03

Tesla,Thank your great help.After checked HASH is also read back zero and both can not modified any bit of their registers.I also checked RCC registers too CLK of HASH, CRPY are both enabled, but only PLL1 is enabled and stable.

User statistics

User Activity

STM32H750VBT6 access crypt registers all read back zero

Re: STM32H750VBT6 access crypt registers all read back zero

Re: STM32H750VBT6 access crypt registers all read back zero

Re: STM32H750VBT6 access crypt registers all read back zero

Re: STM32H750VBT6 access crypt registers all read back zero