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Resolved! To read and write EEPROM IC 24c16
Is it possible to set I2C SCL and SDA pins to high and low in stm32 to read and write the EEPROM IC. If it is possible plz help me how to do that and how to generate the function to read and write the EEPROM 24c16 IC in stm32.Plz help me.Thank you
I2C address not sent from STM32F103C8T6 Master to I2C-LCD Slave
Hello,I have troubles using I2C with the STM32F103C8T6 "Blue Pill" board. I set up the code in CubeMX, using LL Libraries. After initializing the I2C periphery I try to send the address, but the ADDR bit in I2C1_SR1 register remains 0. AF bit remains...
Does the STM32 v1.5.1 GCC 7.3.1 toolchain have a limitation of 32-bit arguments for variable argument lists (stdarg.h) ? I am trying to pass 64-bit arguments via a variable argument list and I only see the upper 32-bits set (lower 32-bits are zero).
I'm using the standard ANSI va_args approach here: int64_t arg64 = va_arg(args, int64_t);When stepping through the code the debugger clearly shows me a value like: 0xbeefbeef00000000
high baud rates dropping carachters
hi i'm using the stm32h750 and in it using the baud rate of 500000 well i want ot go higher but everytime i increase the baud rate there is some charachters dropped or missing in the final received message i tried DMA its worst not filling the buffe...
I2C does not generate interrupts when reading from EEPROM
I have 2 I2C interfaces set up on my STM32H753, one for the touchscreen interface (I2C3) and one for an EEPROM (I2C1). The touchscreen interface works just fine, but I have issues reading from the EEPROM. No interrupts in generated by the I2C interfa...
