The USART Problem of STM32F303 discovery Board
Posted on June 03, 2015 at 05:46The original post was too long to process during our migration. Please click on the attachment to read the original post.
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I use a bootloader, what's happening to the RAM after the jump?
Posted on June 12, 2015 at 19:06Hello everybody,To perform firmware updates, I use a SD card bootloader. The bootloader code use quite a lot of global variables.After the jump, are these variables automatically deallocated? I want to optimize the av...
Compilation error with c++11 dialect
Posted on June 09, 2015 at 15:44Hi, I would like to use C++ 11 dialect with ac6 tools suite. But I get a compilation error that I'm not able to handle. Code : register char* stack_ptr asm(''sp''); Error : error: expected '=', ',', ';', 'asm' or '...
READ from OTP
Posted on June 12, 2015 at 09:48Hejcan anyone tell me how to read from OTP. If possible put some sample code.Thank you ..
STM32F4DISCOVERY - compatible IDEs (free)
Posted on June 14, 2015 at 20:57Noob here. Have done with with AVR 8-bit and want to move-up and try the STM32F4. Is there a free or inexpensive IDE available that is not code-limited? Thanks.
ST-LINK CLI
Posted on May 30, 2015 at 02:47Hello, Is somebody could say me if there is some issue with ST-Link CLI to write bin file? Command doesn't take the address parameter 0x08000000 and try always to write at 0x00000000. Please see my screenshot below. Th...
FSMC, getting confused...
Posted on June 12, 2015 at 19:08So I have an STM32 F103ZET. We use a UC1701 controller to drive a small LCD. It's attached to FSMC Bank1, 2nd section, using an 8bit wide bus. I've been able to write control data using the address 0x64000000 to direc...
Coherent dual channel (multimode) sampling on STM32F4
Posted on June 12, 2015 at 12:02Hi All, I am learning how the ADCs modes are working on the ST32F4 MCU (using Olimex board). I got operational ADCs (running independently) in a single a and continuous mode. The next step is to get a coherent s...
The problem of simultaneous access to the data SD-card with a PC and a MCU with FATFs.
Posted on June 12, 2015 at 18:24For access to the data SD-card from side the MCU is used a FATFs technology. From the PC side is used USB mass storage device (MSD) with direct access to data from SD-card without FAT system on the MCU. To guarantee o...
STM32F051 -> ADC1 -> sometimes no value returned....
Posted on June 07, 2015 at 11:43 Dear community, I investigated the ADC_BasicExample given in the STM32F0xx_StdPeriph_Lib_V1.5.0 Database. I did a few changes since I want to analyze the converted value with the PC via UART. However I noticed ...
