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Posted on July 10, 2014 at 11:41Hello, i tried to use I2C3 on PA8 and PC9. I noticed that i can send data over the i2c bus but the stop condition was not working. So the bus never came back. After some investigation i found that the SCL line starts...
Posted on July 09, 2014 at 15:12I am configuring the sys clk to 48 mhz it's working fine for stm32f030r8t6. I have checked by toggling the led...I am able to get the desired frequency ....but it is not working for stm32f030c8t6.....It is always taki...
Posted on July 11, 2014 at 11:28 Hello, I use STM32F103 uC and I want to load pattern file to memory at address 0x08010000 (FLASH area). I want to do it in simulation. I converted my pattern bin file to hex format by using bin2hex from http://www.ht...
Posted on July 10, 2014 at 08:30Dear all, I'm wondering if STM32F4 can support DDR SDRAM. There is no information in Datasheet and Reference Manual, especially in FMC. If you know and have idea about it, Please add the comments. Thanks.
Posted on June 30, 2014 at 10:32Hi, On our board which contains stm32f105R8, I can see no usart1 activity. I'ved used the supplied ST printf example to configure usart1. Our board has an external 8MHz crystal and I've seen it mentioned that the CL s...
Posted on July 10, 2014 at 16:07Hi,I need the firmware for SPWF01SA, but i don´t find it in ST.This firmware exist? where?Best regards
Posted on July 09, 2014 at 18:53The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 10, 2014 at 10:34 I'm trying to receive a float number through a VCP and writing it in the Flash memory of the STM32F4 discovery board. The functions used to write in the Flash memory (FLASH_ProgramDoubleWord...FLASH_ProgramBy...
Posted on July 08, 2014 at 15:54Hi all, when configuring I2S2 on Pins PB14/PB15 (SDext/SD) I encounter that no data is ever output on those pins. When configuring PC2/PC3 as SD/SDext for I2S2 the data is output on that pins (but not on PB14/PB15)....
Posted on July 09, 2014 at 18:25Dear all,I'm new in embedded systems, and I have a few simple questions regarding ADC on STM32F4xx.1. In the processor block diagram, I can see that ADCs (there are three of them) are connected to APB2 that has operat...
