STM8 MCUs

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STM8S003F3 program flash not unlocking

Posted on June 21, 2012 at 13:54 Hi all, I'm trying to write an update routine for an STM8S003F3, so that it can be updated over SPI. I'm pulling 128byte chunks of data from a routine in ram, then attempting to write them to the mai...

skirkham by Associate
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STM8L101xx SR1 Changing Problem

Posted on June 18, 2012 at 17:23Hi everyone,I have serious problem about TIMx_SR1 register. This register is  0x07 at the normal time. I finished my code and i am using timer3 everything is ok. Sometimes my timer3 working wrong and i found problem.T...

RIDE 7 - no STLink support ?

Posted on June 13, 2012 at 14:47I'm relatively new to Raisonance/RIDE 7 for STM8 , and wondering that it seems not to support the ST-Link debug adapter, only it's own RLink. Is this correct ? Sorry to say so, but I consider this either poor performa...

STM8 SPI Wakeup

Posted on June 03, 2012 at 07:04I am using the STM8S as an SPI slave device.  The protocol I am using has a fixed sized buffer and I was thinking about using this interrupt to reset the buffer pointers.  The data sheet suggests that this interrupt c...

Nevyn by Associate II
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Previous View / Next View option in STVD

Posted on June 15, 2012 at 16:33Hi,I'm curious about the source navigation style of STVD. Do we have an option to use a shortcut key or menu to navigate at the view we've been before. (I'm not talking abut bookmark navigation, I'm aware about that.)...

Defining table in Flash instead of RAM, IAR

Posted on June 11, 2012 at 16:36Hello, Wondering if anyone has been able to use IAR to put a table in ROM memory instead of the default RAM with init table.  I would like something like: code int a[] = {1,2,3,4,5,6} or int a[] @ ''abc'' = {1,2,3,4,5...

chealy by Associate
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float rounding Cosmic compiler

Posted on May 10, 2012 at 13:01Dear all,I have some strange roundings with float values: for example when I write 0.05 in eeprom (calibration parameters) it becomes 0.049999997 when I read It.0.2 becomes  0,199999988.I use Cosmic compiler, I tried t...

jfelix by Associate II
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3.6 V tolerant pins

Posted on June 12, 2012 at 15:06Hello, STM8L specifies 4 types of input pins (Table 34. I/O static characteristics):  - True open-drain pins (PC0 and PC1) used for I2C  - Five-volt tolerant pins (PA7 and PE0)  - 3.6 V tolerant  - Any other pins Whic...

ken2399 by Associate II
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How to use <stdarg.h> ?

Posted on November 10, 2011 at 08:56Hi all,I'm using USART and communicating via rs 232 protocol and trying to send formatted strings by using stdarg.h C library to use;va_list, va_start, va_arg, va_end..but I don't know which library is supposed to...

konay61 by Associate II
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