STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on June 16, 2014 at 20:12STM32F429 peripheral pin usage
Posted on June 16, 2014 at 17:35The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on June 13, 2014 at 18:32I'm trying to get SPI2 up and running to talk to another chip and I'm having some problems. I can see my SCK and MOSI traces on my scope but my DR register always has zero. I've even tried this right after SPI config:...
Posted on June 06, 2014 at 16:30When setting read protection to level 1 and rebooting the controller, the bootloader is not abled to erase flash. I get the Bit FLASH_FLAG_WRPERR set. According to the reference manual, erasing and writing to flash sh...
Posted on June 16, 2014 at 10:01Hi, I work with STM32L1 and use the USB in VCP. The firmware work perfectly. I use the library ''STM32_USB-FS-Device_Lib_V4.0.0'' and I use the example firmware ''VirtualComport_Loopback'' The usb work!. but I need co...
Posted on June 16, 2014 at 15:25Hi,I am working on STM32F303VCT6.The source clock is a cristal of 32.768Khz.I need to have a time resolution on the RTC of 1ms. So I have arranged the prescalers as follow:SynchPrediv = 0x3E7; AsynchPrediv = 0x21;My ...
Posted on June 16, 2014 at 13:15Hi, some one can help me haw can i use the GUI Builder in stm32f4 whith keil ?
Posted on June 16, 2014 at 10:16Hi guys, i recently started to work with orientations and quaternions. Said to do a little math in paralel with my program with a excel spreadsheet. I have the following q`s values double q1=0.99551634; double q2=-0.0...
Posted on June 16, 2014 at 10:04`
Posted on June 16, 2014 at 03:15Hi All I have a test were the following 6 operations are performed using standard memcpy() and memset() [working with a byte pointer and a loop]. On an STM32F407 at 168MHz with M2M operations in SRAM. 1. clear 2k byte...
