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Hi, I need a little help with this situation.I have to receive a packet from a serial port, this packet has a variable size and is also quite long. So I use two areas of RAM as a buffer and alternatively send the data to an external flash. I tried us...
when I use STM32L051, its iwdg and stop function ,after it enter stop mode ,the iwdg is also working,I want to close the iwdg when it's stopped,but I didn't find this bit of "IWDG_STOP" in FLASH_OPTR register ,so I don't know how to do ,because I use...
I have been fighting to get the keyboard adapted to a multi-screen application for several days. I have gone thru the code generated by the Custom Keyboard GUI and the code that I have adapted for my application. I just don't see how to get the keybo...
I am simply trying to read a few bytes from an I2C memory device using the following code: uint8_t buff[ 4 ]; HAL_I2C_Mem_Read( &hi2c1, ( uint16_t )( 80 << 1 ), 0, I2C_MEMADD_SIZE_16BIT, buff, 4, 10 );However, when I look at the output on the ...
Hello.I want to use ADC in my STM32F103RGT6 Uc, but I don't understand what pdf's says about where the pins are.In this document We can see, that there are 3 ADC converters: ADC1, ADC2, ADC3.However, reading further on page 29, I can see alternate fu...
Hello to all, I hope you and your families are safe and sound. I am working to improve my project based on the STM32F469 MCU, but now I am experiencing a weird behavior. I can't post the code of course, too many files connected, so I will try to expl...
hi there I want to concatenate these 2 byte arraysuint8_t START_BYTE[2]={0x05,0x64};and uint8_t disunsini[]={0x15,0x3C,0x02,0x06,0x3C,0x03,0x06,0x3C,0x04,0x06};so I can get {0x05,0x64,0x15,0x3C,0x02,0x06,0x3C,0x03,0x06,0x3C,0x04,0x06};I used the code...
I have added this controller in my design and now it is not available anywhere (mouser, digikey ). From where can I get this controller?
Hello,I am trying to program my TIM2 to set an interrupt every 100ms. As seen in the pictured that is attached, its APB runs on 170MHz. Given so, I have set the prescaler to 34000 and the counter to 500.It has been functioning correctly this whole t...
