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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on July 24, 2014 at 19:32I have a question:the following lines show how FSMC is addressed: #define LCD_BASE (0x60000000UL | 0x0C000000UL) #define LCD_REG16 (*((volatile U16 *)(LCD_BASE ))) #define LCD_DAT16 (*((volatile U16 *)(LCD_...
Posted on July 23, 2014 at 23:49Hi everybody,I'm trying migrate a program from 28335 to stm32f407. I was using a structure to store some data, and passing the pointer to this structure to a function. Now I find that if I define the structure variabl...
Posted on July 23, 2014 at 22:35 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 24, 2014 at 11:18 I am working on a project that requires at least 500 kB of memory to be used. I have an SDK with this code defining the stack and the heap and it works fine. Stack_Size EQU 0x00004000 AREA STACK, NOINIT, READWR...
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...
