Posted on June 13, 2012 at 12:15Hi,I am doing what on paper should be one of the simplest tasks possible with a USART - namely configuring it and then getting it to output a pattern using USART_SendData();When I send this command it is definitely do...
Posted on June 19, 2012 at 16:50hi, everyone. i don't understand why the output data XH,XL. is unchange all the time , when i read the status_reg, i find that there is no new data coming ..and sometimes the same code gave me different output ,like ...
Posted on June 23, 2012 at 20:56hi,i have the project from IAR Embedded workbench when i try to compile it size code exceed,, i am using only code size limited.this project have lot of function like LCD, Temp sensor, USART, ect..now i am just trying...
Posted on June 23, 2012 at 22:11I'm using the STM32F103 SPI1 bus to control two IO expanders. I'm having an issue where the SPI gets locked up and disables communications to both expanders without being able to recover itself. Looking more into the ...
Posted on June 23, 2012 at 21:57Hi All! I´ve been working on a project that uses OV7740 omnivison sensor But I´m quite unable to configure it properly. Have anyone used it yet, to help me trough the hard steps of configuring its registers, and all...
Posted on June 23, 2012 at 20:51Hi, everyone. I do not understand why ''RCC AHB peripheral reset register'', such as RCC-> AHB1RSTR | = RCC_AHB1RSTR_GPIOARST, what will GPIOA? Thank you.
Posted on June 23, 2012 at 00:01hi all,readme.txt say like..- STM3210C-EVAL Set-up - Connect USART2 Tx pin (PD.05) to USART3 Rx pin (PC.11) - Connect USART2 Rx pin (PD.06) to USART3 Tx pin (PC.10)@note In this case USART3 Tx and Rx pins are r...
Posted on June 22, 2012 at 20:54Hi, I am using the STM32F103ZG device and looking through the reference manual (RM0008) I cannot find how, when a pin is configured as ''Input Pull-up/pull-down'', to select the pull-up or pull-down option. Having don...
Posted on June 21, 2012 at 09:40Hello.I have a probem with the ISO IN Endpoint. Double buffering is not working.The STM32F103RD is sending right data only from one buffer. Data from another buffer is wrong.My code: /* Initialize Endpoint 1 */ SetE...
Posted on June 07, 2012 at 18:46Hello, i connected sdcard to my stm32f4discovery board, used SDIO example for low level init, and fixed fatfs so i can write data and read that later with computer But fatfs code is to complex for me to understand, do...
