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Resolved! SWO doesn't show up in ST-Link

Posted on February 06, 2017 at 17:58I'm really stumped on this one. I have a STM32F411 chip on a Wifi module and I'm trying to get the Serial Wire Output to work. My configuration code is below. Now I can see that there's some signal on the SWO line...

Josh Yu by Associate II
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Program arbitrary data to on chip flash

Posted on February 06, 2017 at 17:23Is there an easy way to programarbitrary date to on chip flash? We're using IAR Workbench and an ST-LINK/V2   JTAG debugger. I've done some looking in the IAR documentation and not found anything (but that doesn't...

hbarta2 by Associate III
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Resolved! stm32f429 Flash timout problem on custom board

Posted on February 05, 2017 at 14:01i am trying to programm stm32f429 MCU on custom board with keil,i have generated project with cubeMx but when trying to programm the MCU i get the message 'Flash Timout. reset Target and try again'.keil can see th...

Resolved! RM0090 rev.13 (STM32F4xx) - ch.7.3.15 is there by mistake

Posted on February 06, 2017 at 11:14RM0090 rev.13, 7.3.15  RCC APB2 peripheral clock enable register(RCC_APB2ENR), should be removed entirely - while ch.7 is for the '40x/41x, this subchapter contains RCC_APB2ENR for the '42x/'43x. Note, that there ...

Which IRQn is used for each EXTI Line?

Posted on February 06, 2017 at 04:13Hi, I am working on a project using EXTI interrupts from the GPIO pins on the STM32F303 Discovery Board. I am using the STM32F03x_StdPeriph_Driver and CMSIS libraries. In these libraries EXTI 1-16 are defined, whi...

epalaima by Associate II
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How to port an stm32FL1 based application to smt32F4

Posted on February 06, 2017 at 06:27My goal is to reuse code of serialisation library for nRF51 device found in AN4499. The given application runs on STM32FL151 device but I have to use it on STM32F4 device.Does anyone familiar with porting from L1 ...