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Posted on August 06, 2013 at 14:56 Hi, I am using STM32L151VBT6 controller. The problem which i am facing is only one wake up source can wake up my MCU from Standby mode, that is either RTC alarm or wake up pin. if i used the both sources, on...
Posted on August 05, 2013 at 12:04Hi i am new to STM32, I have a discovery F4 with a touch display, i would like to port a opengl on it, please suggest me #discovery #stm32 #opengl
Posted on August 05, 2013 at 18:16 I have an application that is working fine when I have a hardware reset (pulling NRST low) but when it is power cycled, or has a software reset (NVIC_SystemReset();) It gets hung up on the following functions: ...
Posted on March 15, 2013 at 17:50I have installed DfuSe Demo (v3.0.0) . On connecting a STM3200G-EVAL board & setting the boot options & then pressing reset, the program says I am in DFU mode and gives the Vendor Id 0483 and the Product ID DF11 and ...
Posted on August 05, 2013 at 15:02Hello, I am a new starter of STM32. I'm quite confused by the concepts of Channels and Streams while dealing with DMA. What is the difference between them? Any comments will be appreciated, cheers. #dma-stm32f4di...
Posted on August 05, 2013 at 17:00Hi,On STM32F051 I am trying to implement zero jitter interrupt servce routine for TIM6. I understand in Cortex-M0 architecture, there is a way to set higher IRQ latency to achieve zero jitter. I am not able to locat...
Posted on August 02, 2013 at 06:30Hello All, I am using USART3 in Half duplex mode for 1 wire protocol. The reset pulse of the one wire protocol has to be sent at 9600 and data exchnage at 115200. The problem I am facing here is BRR register doesnt ...
Posted on August 05, 2013 at 14:51Hi everbody,I'm using a ST32F205VE. On my board, I'm using the internal watchdog of the microcontroller and an external watchdog (MCP1318T).During normal operation, the �c sends square pulses every 0.5s to the exter...
Posted on July 26, 2013 at 08:00hello i have configure the SPI1 in the stm32F0 for a data acquisition from a sensor. I marked that the processor always enter in the RXNE interrupt despite there is no data in the MISO pin. /* SPI1 Periph clock e...
Posted on December 17, 2012 at 16:00 I'm working with the STM32F407VG chip (both on the STM32F4Discovery board and a custom board) and having trouble with the SPI port chip select in master mode. The following is the minimal code to demonstrate ...
