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STM32F7 vs STM32F4 performances

Posted on October 15, 2015 at 17:56I have got a question about  performances of the STM32F7 vs STM32F4. (Sorry I didn�t found the answer on the web). If I run the processors at the same frequency, and execute code from internal flash does STM32F7 wi...

edouard2 by • Associate II
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Using a timer interrupt on the F7 discovery

Posted on October 16, 2015 at 15:34Hello, A bit of a beginner question here. I want to have a timer interrupt to trigger every x mS. This is the code I've made so far but it's not triggering any interrupt. int uwPrescalerValue = (uint32_t) ((System...

riktw by • Associate
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Microcontroller Informational Survey

Posted on October 13, 2015 at 21:54Hello everybody! I am a senior working towards my B.S. in Electrical Engineering and recently started my senior design project. I am one member of a team who is working on developing a program to better expose peop...

USART receive string STM32f429

Posted on October 15, 2015 at 14:06 Hi! I have to receive string from USART and them interpret it and make other function(s) depends of string. I saw Clive's example but could someone tell me how can I interpret string ? Please help me :( ...

problem with 7 segment on stm32

Posted on October 16, 2015 at 09:36i am workin on diplaying no''s on 7 segment via stm32f072b the problem is that the o/p is not appearing on the 7 segment ive connected pins of 7 seg to gpioA and gpioC via a 3.3k resistor the follwing is the code#i...

DMA usages between memory to peripheral

Posted on October 16, 2015 at 07:51Hello.I'm trying to use DMA for graphic LCD control on F429(STM32Cube_FW_F4_V1.8.0).LCD spec is 160x128 and color is 16bit(RGB565) and bus type is 8bit parallel.So I'm using FMC to access LCD and now it's working w...

louiey by • Associate II
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I2C Hang problem(HAL Driver)

Posted on October 16, 2015 at 07:22Hi, I'm using STM32F407VE as I2c master and STM32F091Cb as I2c slave .In slave i have stop the i2c communication for some certain interval and start again . at that time the communication between the both is not ha...

FLast.19 by • Associate
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