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 May 15, 2013 at 23:21I've got an STM32F407 with main clock set to 168MHz and am communicating with a slave device over SPI2. The SPI on the slave can work up to 2MHz and I would like to get as close to this as I can. As far as I can tell, ...
Posted on May 16, 2013 at 07:52How can i use printf() with usart, if i want to dump the values on serial window after reading the register and printing it's value. #usart #discovery #stm32 #duplicate-thread
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Posted on May 14, 2013 at 10:26Hello All,I am very new to STM32F303 device. I want to generate two PWM from Advance timer TIM1 or TIM8, with same frequency, Same duty cycle but 180deg phase shift. Can any one help me out to configure the timer or he...
Posted on May 14, 2013 at 13:57 As the subject above, can sb tell me about the difference between TIM_TimeBaseStructure.TIM_Prescaler and TIM_PrescalerConfig? As below is the code from ST Example Librabry: [CODE] __IO uint16_t CCR1_Val = 5461...
Posted on May 15, 2013 at 20:54hi i have bought a stm32w-rf control kit and i am trying to run stmouse using zid profile of rf4ce library . but there is some problems with pairing of mouse and dongle ( cold start dosn't work). is there anyone who fa...
Posted on May 11, 2013 at 16:20 I noticed the CPAL uses spin type waits including at least one in an interrupt (see code below). Thes e are u sed via the MACRO __CPAL_I2C_TIMEOUT. I have some concern with the one in the interrupt handl ...
Posted on April 17, 2013 at 12:12Section 2.6.8 of RM0038 states:''fPCLK1 must be a multiple of 10MHz to reach the 400kHz maximum I2C fast clock mode''how can I calculate the maximum I2C frequency I can achieve using a 4.2MHz fPCLK1this information d...
Posted on May 14, 2013 at 04:41Ti has dropped its M3 Stellaris line. Their new M4 does not have I2S or extended memory controllers. It takes time to know a product line, which parts are up and coming, which ones to avoid, and which tool set. I'm sta...
Posted on April 29, 2013 at 20:22hello forum , I am using openOCD JTAG with Eclipse for downloading my code into STM32F4 I have a question ; how to read protect my F4 after I download my code ? thank you #eclipse-openocd-read-protect
