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 August 30, 2012 at 13:02 Hello, sorry for my bad English. I'm developing an application for a STM32F103ZE that reads the value from three sensor via I2C bus, use the SysTick timer, use USART1 to communicate with the pc, generates four ...
Posted on August 23, 2012 at 19:27Not sure if the forum software got updated recently, but it seems to have broken the last poster field in the main display. It still does an alpha sort of top posters, who knew 99 was bigger the 3000. Edit: Post cou...
Posted on August 23, 2012 at 12:37hello everyone i am new to cortex-m3 . i use a stm32h103 based board and when i want to load a program to chip , KEIL returns an error that is : ''no cortex-m device found in the jtag chain. please check the jtag ca...
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Posted on September 01, 2012 at 09:48Hi,i currently try to change the endpoint of a demo application from e.g. EP1 to EP2. After changing there is no communication anymore. While debugging i find out, that the fifo of EP2 was set to 0 (in the core c...
Posted on September 01, 2012 at 14:33Hello, i want to boost DFT speed so i need to calculate lot of sinf cosf and store in external SRAM. internal is capable only for few dft points in spectrum, so i have to store them into SRAM, but don't know how...
Posted on August 29, 2012 at 11:42Hello everybody, I use STM32F103VE with Usart1 and Usart2 as LIN master controllers and Usart3 as standar Usart. But for FW... I find only two pages on reference manual....set relative flags and breif generic dis...
Posted on August 28, 2012 at 14:26Hello! I have already written the code to produce a 40Mhz clock at the output of TIM1_PWM1. I wanted to confirm is it possible to make a 40Mhz clock or not because according to the datasheet , APB2 can have a maxim...
Posted on August 31, 2012 at 05:45Greetings. I find it rather difficult to find some tutorial that would actually provide some insight on the debugging mode. All the tutorials that I have found so far either tell you the benefit of link downloader o...
Posted on August 29, 2012 at 17:11 I am trying to have a simple millisecond delay function and experiencing some very strange results. I am using Keil uVision V4.00.0. Here is my code: #include ''stm32f0_discovery.h'' //prototypes v...