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Resolved! STM32F405: Unable to program

Posted on July 17, 2017 at 16:07Hi guys, I've been working with my STM32F405 for over a month now and all of a sudden my chip is unable to be programmed. When I attempt to program my chip using SW4STM32 I get this following error:    Open On-Chip De...

STM32F410-nucleo interval timer

Posted on August 10, 2017 at 05:12I am trying to code interval timer for stm32f410 nucleo demo board.Following is the code wherein I try to set the on-board LED-2 GPIO_PIN_5 as indication but till now no successPlease following is the code ....need ...

Can't read CCR1 value stm32f3

Posted on August 09, 2017 at 15:48 Hello guys, So I'mdoing simple timer capture inputpractice exercise. I have HC-SR 04 sensor and want to drive it with stm32f3 discovery board. If someone could check what is wrong with my code: #include 's...

STM32F7 Heap on External SDRAM

Posted on May 04, 2016 at 23:29 Hello everyone, I have managed to configure the FMC to read/write on my external SDRAM. Now, I am trying to put the heap on it. Unfortunately, I am unsuccessful. I look up on the forum and I have did change...

keaven by • Associate II
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Resolved! Same Memory base address In DMA

Posted on August 09, 2017 at 14:01Hello Can i use same memory base address in two dma (dma1 ,dma 2) for transfer date to Peripheral?DMA_DeInit(DMA1_Channel7); DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t) & GPIOA->ODR; DMA_InitStructure.DMA_...

Running functions out of RAM

Posted on August 10, 2017 at 08:46Hello all,I am working on porting code from IAR EWARM to Atollic Truestudio (based on GNU ARM toolchain) for STM32F103RD microcontroller. I have a few questions regarding porting of __ramfunc to Atollic.I have added...

ADC resolution 12 vs 16 vs 24 bit

Posted on August 09, 2017 at 02:36Regarding ADC resolution, 12 vs 16 vs 24 bit, is this software or hardware dependable? Looking at STM32F37x family, seems like they have an 'effective number of bits/ENOB' of 14 bits, using sigma delta ADC they adve...

Kevin A by • Associate
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