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Posted on July 03, 2014 at 21:20We're writing a bootloader and found out that flash sectors 0-11 (lower bank) can be erased, but sectors 12-23 (upper bank) can't (by a program running from flash). The chip sets WRPERR bit in FLASH->SR register, whic...
Posted on July 04, 2014 at 12:00I am developing an application based on the STM32VL Discovery board centred around the STM32F100RBT6B microcontroller. The application interfaces with an SPI TFT LCD based on ST7735, a set of user push buttons, SPI EE...
Posted on July 04, 2014 at 15:36Hello , I am using flash loader demonstrator for downloading the code to stm32f10x.When i download the code to my processor over usart1, its not running. I've tried this many times but the result is same. It crashes ...
Posted on July 04, 2014 at 19:56I am using STM32F4 Discovery Kit .I have been trying to use the on board LIS302DL When i try to read the OUTx, OUTy, OUTz, registers i get some data but when i read Status Register i get 0xFF, Any Idea whats going o...
Posted on July 04, 2014 at 12:15Hello,I know my problem is a little bit vague but I can't find a solution...I have this classic error when I compile: [cc] C:\Users\Jean\Desktop\PYRAMID CODE\src\IOs\MIDI\midi_in.c:196:51: error: expected ';', ',' or...
Posted on July 04, 2014 at 09:46 Hello, I program a firmware for very simple logic controller and I have problem with using a timer as exact delay generator. I need to generate delay from 1 sec to 250 minutes (15 000 sec). In the code down is...
Posted on July 03, 2014 at 17:22 After I discovered finally managed to get the ADC and DMA to run and play well together I ran into a very strange problem: While checking the results of my AD conversions in the debugger, I realised that ...
Posted on July 03, 2014 at 06:06I program the chip with STVP_CmdLine.exe, and found strange thing: The log says that ''Erasing PROGRAM MEMORY succeeds'' and then failed with message ''Check that the device is erased before programming'', it seems t...
Posted on July 02, 2014 at 08:24Hi everyone: I've been playing with ''STM32F4xx_AN3965_V1.0.0'' which is IAP over USART with my STM32F4Discovery board. I managed to port all the relevant code to work with this board and it's running quite fine. The ...
Posted on July 03, 2014 at 23:28This is my first post in the ST forums, so I'll try to organize the details about my issue: My hardware environment - I have a STM3220G -EVAL board which uses a STM32F207; our production target uses a STM32F205. My ta...
