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Posted on March 26, 2014 at 10:07 I use DMA on USART2 rx.(STM32f107) I can buffer my incoming data with DMA on circular mode and have no problem. My array size is 1024 byte and I don't want to wait for 1024 incoming byte and get interrupt ...
Posted on March 25, 2014 at 14:31What driver lib you use for your projects? 1- standard firmware lib 2- stm32cube f4 3- you own lib please answer ,if possible write your reason.
Posted on March 21, 2014 at 12:40 Hello, I have posted this on the Keil site, just wondered if anyone on here had come across this? I recently formatted my computer and re-installed UVision4. I moved all my files to my Dropbox folder prior to the fo...
Posted on March 26, 2014 at 13:25Good afternoon!I faced one problem of transition from the stm32L1xx series on stm32F103r8.I can't understand how to work with USB without using external PullUp on D +?
Posted on March 26, 2014 at 11:37Hi All, Does somebody know (or could quickly check) what is the maximum and minimum output voltage that you can get from operational amplifiers in STM32L162? The load could be something between 1k and 10k.
Posted on March 22, 2014 at 18:14MULT CMP r1, #1 BEQ Finish ITTT HS SUBHS r1, #1 MULHS r0, r2 BLHS MULTWhere I currently have ''BEQ Finish'' I wish to call an SVC Handler, how can I do this?I know I can call an SVC handler with SVC 0 , SVC 1 etc.. ...
Posted on March 04, 2014 at 09:40Hi, I need to generate some pulses on a pin with a timer.Pin is normally high, it have to stay low for a precise time, then high for at least another time.I tried with one-pulse mode, but it works conversely: it wait...
Posted on March 26, 2014 at 09:06Hi, Fundamental question here, so please pardon my ignorance. In my interrupt routine I need to modify the EXTI->PR register, however when I set it using the following, EXTI->PR = 0x00000400 After printing out the va...
Posted on March 25, 2014 at 14:58Hello, I'm trying to locate the whereabouts of the an2629.zip file that contains code that is used to measure the current consumption of a STM32F01x as described in the AN2629 (Doc. ID 13922 Rev2). I've tried to loca...
Posted on March 26, 2014 at 09:09Hello, I'm using stm32l100(compile and debug through kiel v4) which is connected to Network processor (Lon ft5000) ,.my firmware consist of structures and nested structures with different size of members ,...My doubt...
