Posted on December 04, 2015 at 01:51Hi, I tried using HAL_Delay(); I thought I can just use HAL_Delay(500); but it's not working.the code is below. (from STM32cubeF4)__weak void HAL_Delay(__IO uint32_t Delay){ uint32_t tickstart = 0; tickstart = H...
Posted on November 29, 2015 at 16:08Hello, I'm new to STM32 eval board and I tried to test uart printf example that came with STM32cubeF4 package. The example uses hal driver I understand.Has anybody succeeded in getting print on console (COM16 port...
Posted on December 03, 2015 at 15:48Maybe I'm blind but I couldn't find this info anywhere.When I get a HAL ''DMA Complete'' callback, is that code operating inside an ISR context or as normal user code? I inherited some firmware code and it's doin...
Posted on December 03, 2015 at 15:27I got the http://www.st.com/web/en/catalog/tools/FM116/SC959/SS1532/LN1848/PF261641?icmp=pf261641_pron_pr-massmarket_jun2015&sc=stm32f7discovery-pr and the http://www.st.com/web/catalog/tools/FM146/CL1984/SC720/SS...
Posted on November 19, 2015 at 12:21Hi, I have generated a basic project with STM32Cube. the 1st step is to make USB working as COM Port. I have made some tests and the communication from STM32 and PC is working I can send data, but if I try to send...
Posted on September 21, 2015 at 16:02 Hello, I'm wondering about the transfer rate of USB FS and sample rate with ADC. I have written a program which measures continuous two 50Hz sinus signals. Then it transfers them to the PC an...
Posted on December 02, 2015 at 12:08Hi, I'm using a STM32F4 device and I want to have a VCP on the USB Full speed port. I'm trying to understand how to isolate it, because the device I'm designing is for industrial purposes. I found many solution th...
Posted on September 16, 2014 at 10:49Hi, I'm using a Nucleo-F302R8 and I want to use the USB as a virtual COM Port to connect it to Labview. I think this might be possible cause the UM1724 describes it for the use with mbed. I'm not really sure wha...
Posted on December 02, 2015 at 08:41Hi folks! The page erase command does not seem to work. The communication sequence is as follows with replies from the STM inside brackets: Erase:0x5A [0x79] 0x44 [0xA5] 0xBB [0xA5] pages:0x00 [0xA5] 0x04 [0x79] p...
Posted on December 01, 2015 at 08:41 While trying to use the HAL drivers to access the EEPROM section of the FLASH memory, I have come across a very weird issue When trying to program a zero(0) to an address, the HAL driver follows a spec...
