Posted on November 29, 2013 at 09:46I am using rtc & have 32.768Khz cyrstal oscillator (not resonator). I don't have its datasheet. Neither any marking on oscillator.I have checked AN2867 for capacitor selection i.e CL1 & CL2. But I didn't have data...
Posted on November 27, 2013 at 08:30Hello,I tried to build on Atollic the precompiled package around the emWin graphical lib(AN4323).I build for STM322xG-EVAL, but I get two errors:c:/program files (x86)/atollic/truestudio for arm pro 3.3.0/armtools...
Posted on October 18, 2013 at 04:13Hi, I am makin a encoder interface on the et-arm stamp stm32, my problem is that maximun frequency I can get from the encoder is 30Hz and I just can measure at less 1190Hz (based in PWM_IN example) I am measuring t...
Posted on November 28, 2013 at 14:25Hey everybody,I'm experiencing unexpected behaviour here:1. Debug point before entering GetFlagStatus(): SPI2-> SR = 32. while(SPI_I2S_GetFlagStatus(SPI2, SPI_I2S_FLAG_RXNE) == RESET) {}3. Debug point in GetFlagSt...
Posted on November 26, 2013 at 03:21Hi guys,I'm try to include a set of ASM functions in a project. I have to build this project with arm-none-eabi on a STM32F4-Discovery. My question is how modify the makefile to include the correct building proce...
Posted on November 18, 2013 at 19:21Hello :)I created a working test programm with SPI over DMA with NSS hard. But then the problem is that CS never goes up. So I wan't to choose NSS soft, but then nothing happens on MISO/MOSI/CS/SCK.Is there any op...
Posted on November 26, 2013 at 12:06 Hello, I have a question just for my culture, I have no real error. I send datas via USART3 at the baudrate31250,USART_HardwareFlowControl_None,USART_WordLength_8b. So one USART message t...
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Posted on November 27, 2013 at 20:15 I've developed a single project[using two separate irom sections which keil currently manages] that contains my bootloader and ApplicationMain(). The first flash block is reserved for the bootloader that runs...
Posted on November 24, 2013 at 18:27Hi,I am playing around with the STM32f0 discovery board. The timers are very powerful but the reference manual is quite rough about some interesting aspects of those and I have a hard time figuring how to achieve ...
