STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on August 10, 2011 at 22:29hey everyone,it is first time for me programming any kind of processor and trust me i am trying very hard to figure out..i am using STM32VL discovery board in my project work.i have 3 sensors which will give me ADC ...
Posted on August 12, 2011 at 19:06Hello.I have a problem with starting OTG FS in Device mode. I will try to adapt project example ''STM32_USB-FS-Device_Lib_V3.3.0'' for this STM32F-2 chip, but USB doesn't run. For new chip I'll do next: 1. Prepare s...
Posted on August 15, 2011 at 05:52Hi,I am doing a very simple test, enable EXT11 interrupt. In the ISR, I toggle a GPIO pin. I connect the scope to both EXT11 line and the GPIO I am toggling in the ISR.They somehow do not match. It seems ISR is skip...
Posted on August 12, 2011 at 15:05I have no clock on PC12. But when PC12 is OUT mode it is work. If I run mySDInit() I will see two jump on pc12 ( out mode test ). No clock. Where is the bug?void mySDInit( void ){ uint32_t regSDIO_CLKCR; GPIO_In...
Posted on August 15, 2011 at 13:50Hello I would like to switch from the HSE oscilator to the HSI oscilator if there is a failure of the HSE oscilator. How can I do that with preserved SYSCLK (64MHz)? The HSI klock is divided på 2 så the PLL would ...
Posted on August 09, 2011 at 08:41Hello, Since the beginning of the project on the STM32F205RG, I had hard faults from time to time. These last days, I wrote a hard fault handler as described in Joseph Yiu's book to see why ... and the result was ve...
Posted on August 15, 2011 at 05:52Hi,I am doing a very simple test, enable EXT11 interrupt. In the ISR, I toggle a GPIO pin. I connect the scope to both EXT11 line and the GPIO I am toggling in the ISR.They somehow do not match. It seems ISR is skip...
Posted on August 15, 2011 at 05:48Hi,I am doing a very simple test, enable EXT11 interrupt. In the ISR, I toggle a GPIO pin. I connect the scope to both EXT11 line and the GPIO I am toggling in the ISR.They somehow do not match. It seems ISR is skip...
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Posted on August 13, 2011 at 12:15I put the Embedded project of integration uCOS-II 2.90 and LwIP 1.4.0 with additional protocols LLMR and SSDP. Welcome to http://sourceforge.net/projects/ucoslwipstm322x/ .
