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 October 27, 2011 at 08:20Hi Whilst compiling the demo with warnings enabled I get the following error ''src/graphicObject.c:1476:7: warning: the address of 'pPage' will always evaluate as 'true''' This error is associated with the followi...
Posted on April 02, 2013 at 18:40 Hi everbody, I have some problems to configure the DMA for the USART3. I configure the USART3/DMA and nothing is written in the register. I have read the exemple project and answers on this forum, I don't...
Posted on March 31, 2013 at 20:24 Hello, i have CLK which is generated by ADC, and i need to generate SI signal as shown in this picture. I used software version, but it is very unstable, and if i recompile that, it can completely mess up t...
Posted on April 02, 2013 at 08:24 Hi , I am testing out the following file ,GLCD_16bitIF_STM32F2xx.c from KEIL #define LCD_BASE (0x60000000UL | 0x00000000UL) #define LCD_REG16 (*((volatile unsigned short *)( LCD_BASE ))) #define LCD_DA...
Posted on August 09, 2011 at 08:16Hi All, I want to use ST-Link/V2 for downloading to flash in KEIL IDE. At present when you use the flash loader to download. It does not do anything no error nothing. just does not download it just says Load ''D:\\K...
Posted on March 28, 2013 at 12:18Hi! I have a question regarding the maximum clock frequency for the ADC. The data sheet on STM32F407 gives maximum clock frequency for ADC as 36 MHz (Doc ID 022152, Rev 3, page 124) for power supply of 3.6 V. Howev...
Posted on April 01, 2013 at 21:23Hello, in my recent project I had to do some weird GPIO pin routings in order to get satisfactory PCB layout. I thought for a second, that maybe I have to do it again later for another project. After a moment, I've c...
Posted on April 01, 2013 at 11:06 I got a problem map a struct to Backup registers what I do is: /******************************************************************************************/ typedef struct { uint16_t actPageNo; uint16_t sollQ...
Posted on March 28, 2013 at 15:14Hi all,I am trying to compile the exemples that keil provide with MCBSTM32F200 in the folder C:\Keil\ARM\Boards\Keil\MCBSTM32F200 but I got problems in some exemples that are almost the same:In FTP demo i got ''all ...
Posted on April 01, 2013 at 08:21 Hi, I want to use the RTC's alarm A for waking up from standby. However, I cannot get the alarm interrupt. I am initialising timer 3 for interrupting every 5 seconds and reading the rtc within the interrupt hand...
