STM8 MCUs

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STM8S

Posted on October 22, 2012 at 12:14hello, please is there a sort of stm8s assembly language available who convert a 16 bit binary  to 5 bcd  code many thanks marc debruyne

RAM memory issue on STM8L151G6

Posted on September 28, 2012 at 17:41RAM memory issue on STM8L151G6When using the RAM there are five addresses that I cannot change by software: 0x102, 0x12F, 0x237, 0x24D and 0x2A9. I am using the following test code; for (i=(unsigned char *)0x000;...

RTC Wakeup Interrupt latency

Posted on October 22, 2012 at 09:14Dear,I'm developing now on STM8L151C8.On the very beginning of my project i measured how much time takes from Wakeup from Halt to RTC interrupt and, if my memory does not fail me, it was less than 1uses, exactly li...

elil by Associate III
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PWM frequency and duty cycle control - problem

Posted on October 15, 2012 at 19:56 Hi, I'm trying generate a PWM signal whose frequency and duty cycle are controllable by 2 potentiometer on a STM8S105 Board. However, I am still unable to get the variables to update their values. Here...

CXSTM8 bug when writing to bit structure

Posted on October 11, 2012 at 09:36To optimize the code I put nearly all the flags to bit structures. Now I came across a  bug in the CXSTM8 when writing to bits. Reading bits doesn't bring any problem.  The good news for me is that I found a workar...

STM8L Sleep Speed

Posted on October 08, 2012 at 08:40 OK, title sounds really weird, but I'm really curious about the low pawer state switch speed of the STM8L micro. I'm doing some tests about switching to LSE and back to HSI, waiting for stablization etc. I...

microcontroller waking up immediately when powered by battery

Posted on October 05, 2012 at 17:56Hello, when i power the stm8l1512c6 on the stm8l discovery board the microcontroller wakes up immediately after entering sleep mode. this does not happen when i power the microcontroller by the power supply. In my ...

spi bootloader in stm8s105k6 micro is not working.

Posted on October 05, 2012 at 14:34 hi all,During bootloading only one peripheral(first address) is enabled. All others are disabled.My micro is stm8s105k6 and it have 32K memory. According to bootloader manual UM0560, page 11, my micro support two ...

manoj2 by Associate
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STM8L15x Peripheral Library Minor Bug Report

Posted on October 05, 2012 at 13:29 Hi everyone, I've found some minor bugs in STM8L15x Peripheral Library (v1.5.1) while working over a project. Reported back to ST but also decided to leave a note in here in case someone needs it. ***...

spi bootloader in stm8s105k6 micro

Posted on October 05, 2012 at 12:52Hi all,I am checking spi bootloader in stm8s105k6 micro. I am not able to communicate with micro.When i am sending 0x7f the synchronous byte, i am not getting any acknowledgement and The MISO is Low that time , Why...

manoj2 by Associate
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