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 November 12, 2013 at 17:11Hi,on STM32F40x datasheet http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00037051.pdffrom page 45 to 57 there is a pinout and pin description table.How could recognize an acti...
Posted on October 31, 2013 at 09:23 Hi All, a couple of questions about the RTC Alarm. I have got the RTC Alarm working (using LSI), and raising an interrupt (RTC_IRQHandler()) successfully, but I'm stuck on the following:- 1) I would li...
Posted on November 13, 2013 at 14:44I'm trying to use spi to talk to a EEPROM. It has a cs setup time of 200ns. I'm wondering if I can set the CPHA to meet the requirement in case the spi speed is in the proper range. Is this the purpose of clock ...
Posted on November 13, 2013 at 14:05HelloThe original program was tested on STM32F407ZG MCU, but I need to have it running on a STM32F427ZI.On the 407 the code was running fine, but when I start the debugger with the new modified program it stops at...
Posted on November 07, 2013 at 15:34Hello, I want to establish a simple point to point RF communication using STM32w108CB microcontroller. I used the STM32w RF control kit to understand how to use the RF feature. I find the simpleMAC library file fo...
Posted on November 12, 2013 at 23:59Hi all, i'm using STM32F417 at 168MHz, and i would like to synchronize ''while'' cycle with totally 4 instructions with 6 time cycles (for example: ldr ldr tst bne) with 28MHz signal on PF8, so i configured EXTI w...
Posted on November 13, 2013 at 09:34Hi, Kindly help me getting this problem resolved I am using STM32f4 disc kit . I want my disc kit to act as VCP when connected to PC. I have reached to a stage where i am able to make the kit recognized by PC as a...
Posted on November 11, 2013 at 10:33Hello, I am working with STM32F4 Discovery with FreeRTOS and summon arm tool chain.I am sending ADC data over serial Port using USB serial communication.I have write code to get ADC value in continuous conversion...
Posted on November 12, 2013 at 04:01 HELP!!!! I've been banging my head against my keyboard and I can't find what's wrong with this code: /********************************************************* **** INITIALIZE TIMER AND PWM ...
Posted on November 12, 2013 at 22:41Hi All, please somebody help me to write this c code into asm: void EXTI9_5_IRQHandler(void) { /* Clear the EXTI line pending bit */ //EXTI_ClearITPendingBit( EXTI_Line8 ); EXTI->PR = EXTI_Line8; NVIC->I...
