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 July 14, 2014 at 12:47Hello Everyone , I am using STM32F103RETG to create a sound.I am also using elua and minicom to execute the program onto the uc. My plan is to - *first use the DAC wave generator to create a simple noise. I will be us...
Posted on June 27, 2014 at 10:11Hopefully this is an easy question: To set up a GPIO to high impedance mode, I have to configure it as input? If I want something connected to ground at this pin, I can set it to an output with low level? What I actua...
Posted on July 18, 2014 at 08:39Hi, I'm using the device STM32F030C8T6 that has all the timers count at 16-bit. I need using the timer count at 32-bit. In the data sheet in the page 67 reads ''Maximum possible count with 32-bit counter''. How can I...
Posted on May 11, 2014 at 17:21Hello, in stm32f4xx_hal_sd.c line 1554 :pCardInfo->CardCapacity = ((pCardInfo->SD_csd.DeviceSize + 1)) * 512 * 1024;should be :pCardInfo->CardCapacity = (uint64_t) ((pCardInfo->SD_csd.DeviceSize + 1)) * 512 * 1024;or...
Posted on July 23, 2014 at 05:09Hi allI am sure this has been discussed (although I cannot find any reference to it):The SDIO capacity bug also extends to the ''STORAGE_GetCapacity_xx()'' functions where it enters with a pointer to a uint32_t value ...
Posted on July 22, 2014 at 10:53Hello!I have a problem with the ADC on my STMF4Discovery Board.I am reading two analog voltages with ADC1 in triggered injection mode.The voltage on the pin with injection rank 1 always has a peak at the injection eve...
Posted on July 23, 2014 at 11:10I want to config external interrupt line 0 in both falling/rising edge mode. But I don't know how I can detect that event happen due to falling edge or rising edge. It should do different function for falling and risi...
Posted on June 23, 2014 at 17:02Hi, I'm using a STM32L151 and would like to connect the pin PA2 to one of the timer capture inputs. According to the reference manual and the example InputCaptureRouting in the STM32L1xx_StdPeriph_Lib_V1.1.1, this cod...
Posted on July 22, 2014 at 19:02Hullo guys , I 'm trying to get my OV7670 cam working with STM32F207zg , and I have set up all required configurations , I want to get snapshot , transfer the frame to external SRAM , but the FRAME interrupt is never ...
Posted on July 10, 2014 at 04:57 Hi all, question on the STM32L100 RI. I'm trying to use the RI to remap PA12 to TIM4CH1. As soon as the GPIO pin is set to alternate function mode on AF14 it's immediately set to output low, regardless of RI->ICR...
