About JFung.1

JFung.1 · 2023-10-20

I am using the Nucleo board (H563) to test the SRAM ECCI have create a new project by board selector.Just have several printf function at main to print out to the SWO.It is working well without setting the SRAM ECC enable.However, once set the SRAM3 ...

JFung.1 · 2023-03-16

I am using the STM32L433RBT6 for some uart communication project.My pcb only have STM32L433RBT6, LDO, LED, UART related circuit.I am also using the Nucleo-L433RC-P (STM32L433RCT6 )for the development.The Nucleo-L433RC is working fine for the LED4 and...

JFung.1 · 2023-10-23

Thank you for your advise.If I place the stack at the RAM1 at compile time and put the SP to RAM3 after the MX_RAMCFG_Init() it could working properly. However, below procedure will hardfault at memcpy before MX_RAMCFG_Init().Place the stack into RA...

JFung.1 · 2023-10-20

I have done more test on it.If the "_estack" pointer is placed at the SRAM area, and that area to perform Hardware Erase, Hardfault() occur.If no Hardware Erase is performed and the stack and heap placed at RAM1, both RAM2 and RAM3 ECC could started....

JFung.1 · 2023-10-20

I already have selected the hardware erase in the RAMCFG option.How to do that?

JFung.1 · 2023-03-22

Thanks for your support 

JFung.1 · 2023-03-22

Since the PCB already made and BOOT0 is N/C, I have change the nSWBOOT to uncheck.Also I have enable the macro of SCB->VTOR with zero offset for the test program.Later I have change to bootloader and App program, they are working properly.For this BO...

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H563 will have Hardfault when enable SRAM3 ECC

STM32L433RBT6 with CudeIDE, the program jump to somewhere else if enable interrupt or stuck at HAL_init()

Re: H563 will have Hardfault when enable SRAM3 ECC

Re: H563 will have Hardfault when enable SRAM3 ECC

Re: H563 will have Hardfault when enable SRAM3 ECC

Re: STM32L433RBT6 with CudeIDE, the program jump to somewhere else if enable interrupt or stuck at HAL_init()

Re: STM32L433RBT6 with CudeIDE, the program jump to somewhere else if enable interrupt or stuck at HAL_init()