Posted on February 24, 2013 at 09:08I have one strange problem. After this fragment of code program:b = a;a =/ 40;if(!a)//breakpointsthe results of two registers are: b = 50000 - good value, a=0The value of a should be about 1250 not 0!!I can't find...
Posted on February 28, 2013 at 09:31Good day, I configure PortB PB2, PB3 and PB4 as inputs, pull-up, no ext int. These pins work 100% no problem. I also configure PortC, PC0 and PC1 precisely the same as the above pins but the pull-ups is not connec...
Posted on February 28, 2013 at 11:42Hello!I want to create a network of MCUs, and I want every item to have an ID.Messages should be addressed to one item by id or to any item in network.For example, in item with id 5 can send message to id 98 and t...
Posted on February 20, 2013 at 21:35We can I download the STVP and STVD software packages for STM8L MCU? There are no links on the site? #stvd #stm8l #stvp
Posted on February 20, 2013 at 20:58hello, after long trying, i managed to write to the pcf8574 in assembly language. no i have only a problem with WRITING to the DS1307, i can read the DS1307 my question is, when you use a crystal of 14.7456Mhz, wh...
Posted on February 15, 2013 at 11:13I have problems with RTC. I am using STM8L051F3 microcontroller which is low power. Once I turn it on RTC works well, it means uC is waken up after 30 seconds, but other time I turn it on it works other way, it wa...
Posted on January 30, 2013 at 11:34hello, i try to make a connection between the stm8s207 and an pcf8574. the problem is with the software, because i can control the pcf8574 with an AARDVARK analyzer. when i send a start and an adress (40) for pcf85...
Posted on March 19, 2012 at 19:01I trying to develop device using STM8S105K6 MCU and found something very strange. If I press reset button (connecting NRST to GND) all if working fine. But If I just turn off/on device power, MCU is starting (timer ...
Posted on February 01, 2013 at 12:05Hi. I'm using the Cosmic STM8 compiler (''free'' version, v4.3.9) and it appears to generate unexpected results for the following test :- static char test(unsigned int x, unsigned int y) { return (int)(x - y) <...
Posted on February 05, 2013 at 05:00I have recently started working on STM8 platform. Using RIDE and STVD with ST-LINK.STVD is heavenly slow on Win 8. Forget compilation time it takes 4/5 seconds just save a file. I came across similar discussion h...