STM32 MCUs Products

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Hardware trigger

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...

0690X000006054lQAA.png
linas2 by Associate II
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FSMC Memory Issue

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...

Is there a ST-LINK_CLI.exe for ST-Link /V2?

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...

jai2 by Associate
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  • 2 replies
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Maximum ADC clock frequency?

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...

dusan2 by Associate III
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Virtual GPIO ports for STM32

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...

kae by Associate
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  • 0 replies
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problem map a struct to Backup registers

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...

jgnoss by Associate III
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  • 7 replies
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MCBSTM32F200 exemples

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 ...

felipe by Associate II
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STM32 RTC alarm and counting problem

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...

adithya2 by Associate II
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  • 3 replies
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STM32F4Discovery interrupt on PortD Pin0

Posted on March 30, 2013 at 15:09Hello, i used a STM32F4Discovery. My code is at the end of this text. The programm should release a interrupt by rising edge on PortD Pin0. Then the LED toggle on PortD Pin14. This does not work. Where is the mistak...

Watchdog timer problem

Posted on March 22, 2013 at 11:27Hi, I am using the STM32L151VB in a custom board. The problem I have is with the watchdog timer. The maximum time out is too less for me to do anything that I intend to. Right now I am using the TIM4 timer for a long...

adithya2 by Associate II
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  • 5 replies
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