About DarkTaipei

DarkTaipei · 2017-09-28

Posted on September 28, 2017 at 18:58I am using STM32F767 and I can't understand the dual boot behavior of the board. I read AN2606. and for Fig 46. the flow chart of Dual Bank Boot implementation:When nDBANK = 0 && nDBOOT = 0, it should boot either...

DarkTaipei · 2017-08-18

Posted on August 18, 2017 at 23:06I modified the source code from the ST library example LwIP_HTTP_Server_Socket_RTOS and make it work on our board. At first, everything is good, http server, UART console, USB console, telnet client all works. Until...

DarkTaipei · 2017-06-13

Posted on June 13, 2017 at 23:53The device is STM32F767NIThe code sequence :{... HAL_Init();SystemClock_Config();...osKernelStart();for (;;);}I set up TIM14 to have 1ms period interrupt. The interesting thing is, before osKernelStart(), The interrup...

DarkTaipei · 2016-09-16

Posted on September 17, 2016 at 00:56Hi,I used to work on STM32F4 and now are evaluating STM32F7. When I tried to create a project with STM32F769NI with SPI. I found that I can't set the Prescaler to 2 (APB2 = 108Mhz) which will result the SPI6 to 5...

DarkTaipei · 2020-04-12

I think uwTickPrio is the storage for the HAL library to get the tick priority when necessary. It's a variable initialized with an invalid value (16). Since HAL_INIT is (should be) the first function to call. Inside the HAL_INIT, it will initialized ...

DarkTaipei · 2020-04-12

I hit the same issue and took me a while to debug. The problem will also show up when you enable -DUSE_FULL_ASSERT on the FreeRTOS, ThreadCreate example.All stm32**xx_hal_timebase_tim.c will have a lineHAL_NVIC_SetPriority(TIM1_TRG_COM_TIM17_IRQn, Ti...

DarkTaipei · 2017-09-28

Posted on September 28, 2017 at 23:02I think I found part of the answer. From AN2606. There is a fine print.'When the Flash memory is configured to the dual bank boot mode (nDBANK=nDBOOT=0).Whatever BOOT0 Pin state only BOOT_ADD0 value is considered...

DarkTaipei · 2017-08-18

Posted on August 18, 2017 at 23:50Hi, Clive.Thanks a lot. After 2 days struggling on this issue and send the previous message. I suddenly found my stupid mistake.Instead of looking at BFSR inside CFSR. I accidentally stumped into MMFSR of the CFSR a...

DarkTaipei · 2016-09-19

Posted on September 19, 2016 at 17:17 I believe I am at 4.1, I updated it a few days ago. Tony ________________ Attachments : mx1.jpg : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006...

User statistics

User Activity

STM32F7 dual boot question

Bus Fault but CSFR = 0x400 is a reserved bit

timer interrupt doesn't start before FreeRTOS osKernelStart

STM32CubeMX setting for STM32F7 SPI

Re: HAL_NVIC_SetPriority assert issue and incorrect Preempt Priority value for the STM32F4 / STM32G4 /...

Re: HAL_NVIC_SetPriority assert issue and incorrect Preempt Priority value for the STM32F4 / STM32G4 /...

Re: STM32F7 dual boot question

Re: Bus Fault but CSFR = 0x400 is a reserved bit

Re: STM32CubeMX setting for STM32F7 SPI