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Posted on January 18, 2014 at 21:28Hello,My project is to drive some SPI external sensor with 3.3V and read its data. Since this sensor consumes a higher current that a single I/O can supply I intend to drive this sensor using 3.7V battery.As noted ...
Posted on January 18, 2014 at 20:49 Hello, first I am sorry if I didn't need to open new thread. I searched through lot of examples in this forum, about EXTI. And most of them were similar to my problem, but non of them helped. :(<br>I am using ...
Posted on January 12, 2014 at 07:43 Hi, I just received my STM32F429 discovery board and I tried to implement basic SPI but I'm stumped as to why the logic analyzer output was different. Can anybody point out were I was wrong. Here is the code. ...
Posted on January 17, 2014 at 18:09In order to test the Hard Fault interrupt, I modified the Systick example on ''STM32F0xx_Discovery_FW_V1.0.0'' as follows.. on main.c I added two lines: ------------------------------ int main(void) { uint8_t* Byte...
Posted on January 09, 2014 at 02:46I wrote a library for the STM32F4 Discovery kit. The name of this library is ZIOS.ZIOS includes low level functions. You don't need to MCU registers access for your application programs. Also I wrote simple demo pr...
Posted on January 15, 2014 at 20:51Hi I am trying to understand how to interface incremental encoders to stm32f407 ( 2 encoders) : my problems : Which pins can I connect to it; should I connect to the pins directly ? . How can I did detect the ...
Posted on January 17, 2014 at 14:36I have Implemented RTC with counter increment delay of 1 second, but I am not able to configur it for 100ms. Here i have attached RTC configuration code, can anyone please tell how to configure RTC prescalar regist...
Posted on September 17, 2013 at 00:15I am trying to use the ISR for TIM1, but it does not want to trigger. I run the following code in debug mode on my IDE, but the TIM1 ISR code never gets executed.I believe that the problem may have something to d...
Posted on January 17, 2014 at 01:56i use fatfs with sdio but i have problem with this SD_Init(); return 0 good disk_initialize(0); return 0 good disk_status(0) ; return 2 error disk_read(0,inbuf,0,1); return 3 error
Posted on January 14, 2014 at 21:59 </p> I have an issue with STM32F0 Discovery. I am using I2C1 (like master) to send start condition and address to I2C2 (slave) on the same board. I am able to generate propertly the signal but the IC2 (slave...
