Posted on November 18, 2014 at 15:38Hello to all, For calibration I use Timer 5 Capture-Channel4 to measure the LSE Clock on a STM32F207 CPU. However the result was variing +- 20 Hz. To deviate external crystal issues I routed LSI to the Timer 5 cap...
Posted on November 19, 2014 at 19:39Hello,ST announced that everybody should use the cubeMX software (or at least libraries) because the old libraries will not be supported anymore. I was a noob on STM32 so I decided to start with cubeMX.It it clear...
Posted on January 22, 2014 at 20:31i use fatfs and i read at about 200to300KB/SECOND it's very low speed . i test sd card speed from computer and it's speed reading 12.5MB/SECOND how to speed up sd card reading i want about 5MB/sec are this hard ...
Posted on November 20, 2014 at 17:09EDIT:This was fixed in 4.4.0--------------------------------I am using the ADC3 injected channel to convert 3 channels on each external interrupt, but it is missing this line in the generated code:sConfigInjected....
Posted on November 20, 2014 at 16:44Hi, Are STM32L0xx files (sch, lib, ref design) for Altium Designer available somewhere for download? In order to go quickly and avoid error..... Thanks
Posted on November 20, 2014 at 12:30Hi, I found a very strange behaviour for the UARTs: The IDLE Flag of UART4-5 will ''extinguish'' after typically 100-500msec (Baudrate 100kB and 9600). I tried with 2 Discovery boards and with all UARTs. The ''sy...
Posted on November 20, 2014 at 11:48 Hello, i am running compile (IAR AMR) in highest optimization settting, but sometimes it does ignores my code, or even functions that does have purpose; as example, DataRx[] is loaded by DMA with ...
Posted on October 23, 2014 at 14:05Hello community,Actually I evaluating DAC on NucF334R8. DAC1_Channel1 seems to work but I am not able getting DAC2_Cannel1 (Pin PA6) to work. I created the C Framework with STMCubeMX 4.4.0 - both channels with equa...
Posted on November 20, 2014 at 07:04Hi, We are thinking to develop a Memory Controller for External Memory . I have gone through the (RM0090 Reference manual) STM32F405xx/07xx, STM32F415xx/17xx, STM32F42xxx and STM32F43xxx advanced ARM ® -based...
Posted on November 20, 2014 at 11:38Hi,I am using STM32f429 disco FW_upgrade code as bootloader for my application. I had seen it erase only 11 sectors (1MB) of flash memory. I want to erase upto 23 sectors from my application address, So i have mod...
