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 30, 2012 at 02:22 Hi there, I am wondering if anyone could help me on a small issue. My I2C1_EV_IRQHandler is not firing when I2C_GenerateSTART(I2C1, ENABLE); is called. Can anyone see anything in the below set...
Posted on December 05, 2012 at 22:35I'm working with a mix of STM drivers and in in-house drivers, some of which we have written, some of which we inherited. I am trying to set the date and time in the RTC, starting with TR. It is not working.Here...
Posted on December 07, 2012 at 13:57Hello! In the device datasheet DS6329 v.9 on page 85 I found the following:Caution: To avoid exceeding the maximum value of CL1 and CL2 (15 pF) it is strongly recommended to use a resonator with a load capacitance...
Posted on December 07, 2012 at 06:46Hi, I am trying to communicate to STM32F107VC microcontroller via UART5. I am debugging the DR register of UART5 port, but it seems it is always zero (I am using IAR EWARM with ST-LINK V2 via STM32F1Discovery). th...
Posted on November 20, 2012 at 17:15Hi, I have the following Usart interrupt request handler: (simplified version, but has all the necessary information) void USART1_IRQHandler(void) { if(USART_GetITStatus(COM1_PC, USART_IT_RXNE) != RESET) { ...
Posted on October 23, 2012 at 09:16I just want to know if anyone tried and make i2c work with STM32f0 ? I am very curious. anyone tried and any know limitations? I will appreciate with any i2c answers. I am very confused. Thanks #cpal-i2c-stm32f0
Posted on December 07, 2012 at 05:46Hi , I am using stm32f4 discovery board, i downloaded the example from http://mcu.cz/comment-n2848.html to try the HID on the discovery. However , no HID device is detected after i plug in the usb cable . I read t...
Posted on December 06, 2012 at 13:55Hello All, I using stm32f2xx. I wanted some help in programing ADC. It might be a silly question. But m a newbei I have to read sensors ouput from ADC123_IN1and ADC123_IN2,ADC12_IN14,ADC12_IN15 of ADC chanells. I ...
Posted on December 06, 2012 at 20:43hi every body i have problem with pb3 pb4 and some other pins when i remap it in program have no response on simulator my programmer is j-link & when i program via jtag i want to use pb3 in gpio mode but doesn't...
Posted on December 05, 2012 at 21:33Hi all,Trying to trigger ADC conversion with a Timer, (8 kHz, to be exact).Without doing an annoying,12 page code dump here, how can I debug my app to make sure the Timer event is triggering the ADC conversion? I'...
