STM8 MCUs

I'm writing an STM8 assembler using your PM0044 document, but it has errors. For example, BTJF and BTJT are both listed as having an opcode of $72 $0x (the x is the bit mask). Most likely, one of those opcodes is supposed to be $92.

Most likely, the programmer who wrote your assemble used a text document provided by the engineers for his info on the STM8 instruction set. Later on, a technical writer converted that text document into a snazzy PDF for outsiders such as myself. Err...

What exactly happens if the class b complementary check is interrupted?

To protect variables in a class b application a redundant complementary variable is stored in a separate memory location. The idea is to check if the exclusive or of those 2 variables is 0xFF before using them. My question is what exactly happens if ...

96-bit Unique id of STM8AF52xx

Hello.I want to read the 96 bit unique id of STM8AF5288TCY microcontroller.I have gone through some resources like the data sheet of stm8s105c4.This mentions that the unique id is present 0x48CD address.I want to know the address at which it is prese...

Guys could you please suggest me some microcontrollers or discovery kits which support IOT Gateway

Problem useing SPI together with UART as SPI

As soon as I add USART initialization, SPI starts sending data using LSB and receiving with MSB(as it was intended) bit order.SPI init code:/* SPI configuration */ SPI_DeInit(); /* Initialize SPI in Slave mode */ // SPI_Init(SPI_FIRSTBIT_LSB, S...

I am trying to rebuild my project.stw with the cosmic c compiler, but it is stuck at compiling stage. It was working fine, and suddenly it couldn't compile. When I try to compile the c files in cosmic it shows another error as shown in the screenshots.

''Failed to launch child process:<gdb.exe>

The error message shown below:''Failed to launch child process:<gdb.exe>>error=2 - ''The system cannot find the file specified''.''Can anyone know how to solve it?I tryed to install STVD again, without success.I didn´t have this problem until now. i ...

Unable to create configuration 'STM8S208' using tool chain 'STM8'.

Hi everyone, I m new at STM8. I downloaded IAR to programme but I even couldn't open template that I found in standard peripheral llibrary (I meant STSW-STM8069)