OpenGL on Discovery F4
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
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Forum Posts
Software vs Hardware resets
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: ...
DfuSe Demo does not seem to upload DFU files to processtor
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 ...
What is the difference between Channels and Streams?
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...
Zero Jitter ISR for STM32F051
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...
STM32 USART3
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 ...
problem on watchdog
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...
SPI configuration
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...
STM32 SPI Hardware CS Generation
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 ...
problem with long response in SDIO.
Posted on August 04, 2013 at 10:32Hullo guys , i have my own SD library working fine , but the problem is that i can not detect the card capacity because according to the datasheet (of STM32F2XX) ...... SD cards do not return long responses . so whe...
