STM8 MCUs

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Instruction cycles and gpio access

Posted on January 13, 2013 at 18:58 I wanted to see how fast the gpio pins can be 'pulsed', so I created the following piece of code: /* Switch to 16Mhz Crystal Osc clock */ CLK_ClockSwitchConfig(CLK_SWITCHMODE_AUTO, CLK_SOURCE_HSE...

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klaasdc by Associate II
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stm8A interrupt usage

Posted on January 14, 2013 at 00:37Hello everybody,I'm newbie at STM8A. I'm using IAR IDE. I downloaded stm8peripheral from st web site and I'm trying to use template project in the file. Firstly, I wanted to use TIM4 and I copied all file in the ex...

STM8AF, VQFN32 exposed pad connection to Ground

Posted on January 10, 2013 at 11:33The exposed pad of the STM8AF6266 VQFN32 package should be connected to Ground. It doesntt prevent to connect the VSS pins. The documents are going to be updated #hardware-qfn32

I2C Multi-master problem

Posted on January 07, 2013 at 17:01I'm connected to a device that wants to be master probably 99% of the time. There is a small % of time I need to be the bus master.. Whenever I check the BUSY bit in SR3 the bus is always busy because the device is...

stm8s active halt mode PA1 port pin issue

Posted on December 28, 2012 at 12:18hello, following is the short details about the objective of the program..and their after the problem what i am facing... I am using stm8s005c6t6 controller and  we are using capacitive based power supply (lm7805)...

I2C slave mode can't re-start

Posted on December 29, 2012 at 01:45dear all,I used stm8l mcu and set the i2c in slave mode.I initial i2c bus and already set, then remove the bus(SCLand SDA had pull high ).if i pull low the scl pin before connect bus again and then initial i2c.The...

ellisshz by Associate II
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STM8

Posted on December 19, 2012 at 16:45Respected All:           I new for STM8s003k3 and i compile the peripheral coding like GPIO,USART ..But i did not not got Hex file.And i use the STVD compiler.Can any one tell me how create a hex file.i Read the P...

STM8L DAC+DMA+TIM4

Posted on October 23, 2012 at 13:02hello, i'm trying to play raw pcm (22050 Hz, 8 bit unsigned, mono) from sd card to DAC through DMA, with ring buffer. everything works perfectly when i'm using TIM2 as interrupt source (at 22050 Hz) and DAC's softw...

new in this MCU

Posted on July 07, 2012 at 14:41hello, i have done other MCUs like 8051, PIC, AVR. now i want to use this MCU.  i want to start with STM8Sxxxx series..please suggest me how to start.thanks in advance.