Posted on August 18, 2015 at 15:20I think I found a bug in STM32CubeL1 in function HAL_RCC_GetSysClockFreq(). Clock settings are: &sharpdefine HSE_VALUE ((uint32_t)12000000) // external oscillator at 12 MHz /* Enable HSE Oscillator and Activate ...
Posted on August 14, 2015 at 22:39Hello,I wrote my own USB Library / Device Driver ( https://gitlab.ibr.cs.tu-bs.de/stm32/generic_usb_driver/ ) to support more than one endpoint for my application and to be able to have better control of data etc.I ...
Posted on August 17, 2015 at 18:45Hello everyone !! I have a http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1847/PF260320 and use IAR with . How can I implement a delay with HAL in us (microseconds)? Please give us some hints. Best Reg...
Posted on August 18, 2015 at 12:06I am trying to port a project developed using Eclipse for the STM32 Discovery board into IAR Workbench. While trying to compile the project, I have the following error: ''Error[Pe020]: identifier ''_impure_ptr'' is ...
Posted on July 29, 2015 at 11:29Hello, I need to make my STM32F072 communicate with a HIH sensor through I2C.I want to use HAL_I2C_Master_Transmit and HAL_I2C_Master_Receive. For exemple if I just need to generate a write condition bit may I use it ...
Posted on August 13, 2015 at 00:58Hi folks,I've been drowning in mountains of non-useful documentation looking for something very simple: an API document for CMSIS peripheral functions, written for the application developer (not ARM document detail...
Posted on August 14, 2015 at 09:54I'm designing a hardware for STM32F103 and I want to be able to upgrade the firmware through GPRS later. I've already implemented a 128MByte NAND flash in the design but after a while I figured that NAND flash is pr...
Posted on August 11, 2015 at 13:40I am trying to use STM32Cube to generate a VCP Usb device framework for the STM32F302CB micro.It works fine for a STM32F405 chip and a STM32F103 chip.But on the 302, it just wont enumerate properly?The only differen...
Posted on August 10, 2015 at 16:46 Hi, Is there any USB host example without class-specific driver? I see some examples in the Cube lib, but all are class-specific eg HID/MSC/etc I would like to have a 'direct' comms between a F7-disco and an ext...
Posted on August 07, 2015 at 10:34Hello All, I'm trying to implement a CAN bootloader to communicate over the CAN bus network. I'm using the own developed STM32F107VCT6 board with fine CAN2-remap. And the application would run successfully via CAN2...
