Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 01, 2015 at 23:22I just started playing with the USB code for the stm32f103c8. I found it quite impressive. It was the only tool I tried so far that was able to produce working code for a HID device that enumerated properly. Ho...
Posted on February 04, 2015 at 22:57Hi guys! I have a problem with my stm32 discovery board. I installed eclipse, gnu arm plugin(version 2.2.1), gcc arm none eabi(4_9-2014q4).I did not install latest gnu arm plugin because i don't want to use hal_dr...
Posted on December 24, 2014 at 03:02We're looking to evaluate the Nucleo STM32L053 with the BlueNRG shield. On hand, we also have the IDB002V1 eval kit for the BlueNRG.We're following the documentation in AN4559 to evaluate the SensorDemo program. ...
Posted on January 26, 2015 at 23:25Are the cube firmware packages cumulative? Version STMCubeF4 1.4.0 came out recently, but I noticed that version 1.2.0 is significantly smaller than 1.1.0 or 1.3.0. This hints that all of the packages should be ins...
Posted on January 26, 2015 at 11:25 Hey there, today i wanted to change the brownout level from 1 to 4, but i failed. I'm using the STM32L151VDT6 and the following code at startup if ((FLASH_OB_GetBOR() & 0x0F) != OB_BOR_LEVEL...
Posted on January 02, 2015 at 08:38Hi everybody, i'm working on a custom board and experiencing a strange problem: if the two cables of SWDIO and SWDCK (they go from a stm32f4 discovery board to my board) are close Keil doesn't recognize the cortex ...
Posted on February 03, 2015 at 19:03 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on February 04, 2015 at 12:58I am using ULINK-PRO to debug a STM32F4. I have connected the target as per the Cortex Debug+ETM 20 pin. I have connected TRACE_D1 to nTRST as I believe these pins are multiplexed within the ULINK PRO. i.e. nTR...
Posted on February 04, 2015 at 07:47 Hello, we have a small software (bootloader) running on a STM32F103. In a new project, we selecte a ''smaller'' type the STM32F105 with less pins. In the bootloader we set a push pull port high. On the new contro...
Posted on February 04, 2015 at 14:06 hi i have an stm32f4 and i try to write and read flash value. #include < stm32f4xx_hal.h > #include < stm32f4xx.h > #include < stm32f4-hal /stm32f4xx_hal_flash.h> float dataflash1 = ...
