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Posted on June 23, 2016 at 21:54I want to measure how long a signal is high as accurately as possible (preferably down to the microsecond). I started by triggering an EXTI interrupt one both the rising and falling edge of the signal. The EXTI handle...
Posted on June 23, 2016 at 20:11 I am working on getting familiar with the STM32F411 using ST evaluation board STM32F411E-DISCOVERY. I have written the following code using Eclipse + Ac6 STM32 + gcc (arm-none-eabi5.3 2016q1) I am a...
Posted on June 23, 2016 at 17:03I am a little confused with this call back function HAL_CAN_RxCpltCallback(). The end users are supposed to implement this function but there is already one in the file: stm32f0xx_hal_can.c. STM recommends do not mo...
Posted on June 22, 2016 at 14:40Hi all,I have a custom board based-on stm32F746G-DISCOVERY. I connect my board to ST-LinkV2 over SWD. I can dectect stm32f7 chip, but I can't flash it to 0x08000000 address. ST-Link Utility report :19:22:39 : ST-LINK ...
Posted on June 22, 2016 at 14:34I found this with the latest HAL come with the cubemx 15.1STM32F1 1.4.0UART_DMATransmitCplt never call HAL_UART_TxCpltCallback, it also did not change theuart->State cause the following uart transmit return with error...
Posted on June 23, 2016 at 16:01 I am trying to configure the DMA2 using the registers and I cannot get the DMA to work. I must be having a bad day because nothing seems to be working correctly. Here is my simple code that does not...
Posted on June 17, 2016 at 14:03 I've been trying to get this beast to wake up from stop mode when it received data on UART1. This is my approach in code int main() { SystemCoreClockUpdate(); initStopMode(); initUart(); //Init othe...
Posted on June 19, 2016 at 10:38 Hello Regarding STM32Cube USB device library .I am using the stm32f411ce micro with the PT1 device. I have noticed that after downloading the elf file via stlink the to the PT1 device the USB host stopped to dete...
Posted on June 17, 2016 at 14:45Hi, I'm facing problem with one of St's example, this one http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-expansion-software/x-cube-ble1.html#get...
Posted on July 05, 2014 at 09:34Hi, EMBlocks is a good IDE for STM32, free, easier to use than Eclipse and it already support STM32 use with CMSIS. why no direct export to EmBlocks from STM32Cube..?? could be really a good thing for ST to support a ...
