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 March 05, 2015 at 09:38Hello,I use STM32F103RBT6 @ 72Mhz to measure input frequency, but I need to measure frequencies between 500 to 3000Hz with PA1 pin - TIM2 CH2. What is the best way to do so?I use code from STM32 examples - InputCaptu...
Posted on July 09, 2011 at 10:53Hi,We need to upgrade the firmware of a STM32 MCU (used in a commercial product) using a proprietary PC application. the STM32 supports the DFU mode and has a PC application called DFUSE which provides the user interf...
Posted on March 03, 2015 at 19:18hi for setting clock frequency in stm32f407, i am using an xls file that generates automatically a .c file witch i can copy it to my project directory i need to do such operation(setting clock frequency) for stm32f10...
Posted on March 05, 2015 at 15:12In the typedef for struct SPI_InitTypeDef (in stm32f4xx_hal_spi.h) I find the comment regarding NSS:''Specifies whether the NSS signal is managed by hardware (NSS pin) or by software using the SSI bit. This paramete...
Posted on March 05, 2015 at 14:17Dear friends, please help.I make a touch switch on the 3 buttons. I use microcontroller STM32L151 and its hardware ''touch sensing''.The challenge is to ''touch switch'' with CR2032 battery (225mAh) worked for severa...
Posted on March 03, 2015 at 15:13Hi, before I try myself I would like to ask you whether it is possible to use a timer to start a DMA that reads from the GPIOx_IDR register into a memory location and whether the source would be a peripheral or memor...
Posted on March 05, 2015 at 07:37Does anyone have the initial stm32cube_fw_f2_v100.zip stored in some archive?I'm keeping a public https://sourceforge.net/projects/micro-os-plus/files/Vendor%20Archives/STM32/ and this is the only one missing from th...
Posted on March 05, 2015 at 07:11Dear All, This is Gaurav. I have implemented a STM32F105 based Mass Storage Device wherein I am facing difficulty in Reading Files>2MB from SD Card to PC/Laptop. I have tested with 2 SD Card : Team and Transcend (2G...
Posted on March 04, 2015 at 23:44 I'm trying to use Cube for an STM32F042 project and I'd like the APB1 peripheral clock to be 1 MHz but Cube is saying that the minimum APB1 peripheral clock is 10 MHz. Is this true or is this a problem with Cube? ...
Posted on March 02, 2015 at 16:06Hi, I'm using an STM32F4 Discovery board. I need to send some coefficients from a PC via putty to a digital audio processor (with which I communicate via I2C). I would like to use either one of the USB ports on the b...