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Posted on July 01, 2013 at 10:40Hi all, i'm unable to use USART3, i have STM32-E407, normally i'm flashing using USART3 on PB10 & PB11, after flashing i don't disconnect/change anything with connections, i do the initialization as it was written ...
Posted on June 30, 2013 at 08:57Hello, Where is the best place in memory to keep the MAC Address in STM32F207? It should not be changed with FW updateds. Yuval #stm32f207-mac-address
Posted on June 30, 2013 at 17:34 Hi there, I'm trying to communicate STM32f4-Discovery with IMU board using I2C interface. Program is getting stuck while checking the busy flag before receiving data. There is only one slave so there is no...
Posted on June 24, 2013 at 15:13 Hi All , Till now i worked with the STM3240G-EVAL , At the beginning i had a problem that i received DMA timeout when i tried to write to the sd-card. The was due to a problem that the DMA interrupt ,...
Posted on June 29, 2013 at 14:22 Hi there, I got stuck on communicating with a PCF.. I know that i have the address right, because i connected the chip to my Arduino for testing. The program gets stuck onwhile(!I2C_CheckEven...
Posted on June 29, 2013 at 11:13Hi , I have the following initialisation ://ADXL interrupt port pin AFIO->EXTICR[0] |= AFIO_EXTICR1_EXTI2_PD; EXTI->IMR |= EXTI_IMR_MR2; EXTI->RTSR = EXTI_RTSR_TR2; NVIC_EnableIRQ(EXTI2_IRQn); //user alert button PA...
Posted on June 28, 2013 at 21:47Hi all, please could you help me to identify changes in communication using serial port and STM32 bootloader, i'm able to program STM32F103 with version 2.2 chip ID 414 but i can't program STM32F407 with bootloader ve...
Posted on June 28, 2013 at 21:28 Hello, Could somebody please explain why the code below (AN4099) does configure alternate function 2 for TIM2 (capture/compare channel 2) and yet configured channel 1 as well as an interrupt source? If it is desire...
Posted on June 27, 2013 at 20:47Hi. I used one of the examples shipped with Discovery as a template for my code. Basically, a GPIO input (PA0) is coupled to a function generator and every time an interrupt is detected, a different pin goes HI/LO to...
Posted on March 11, 2013 at 15:53I loaded data into ROM page 11. I then changed from 1’s to 0’s from my running code. So far so good.Now I want to prevent my code from being read via a debugger.I can set FLASH_OPTCR bits 8..15 to 0xBB in my co...
