Forum Posts
Device not send the join uplink when change the keys from OTAA to ABP
Hi,I have used Stm8 controller and I have change the keys from OTAA to ABP. In OTAA mode I have get the joining uplink(first uplink) but i didn't get the joining uplink in ABP. When I reset the device after get the second uplink in the network se...
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...
Resolved! Is there any pre-requirments on using PC0 & PC1 as GPIO PP in STM8L051?
Hi all,I am trying to use STM8L051 port c pin 0 as an output to drive a NPN. But I find that PC0 & PC1 cannot be set by using ST HAL library. All the registers seems ok (DDR, ODR, CR1 & CR2). And PC4,5,6 can be driven. Can anyone please give me a han...
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...
Resolved! Unsupported Compiler! Error
Hi everyone! I m trying to compile my project but there is a problem. I use IAR as compiler and STM8S103XX. Why is that?
