ST7LITE2 and Option Byte

hkurt · ‎2004-05-19

Posted on May 20, 2004 at 06:08

hkurt · ‎2004-05-18

Posted on May 19, 2004 at 07:37

In the inDART-STX I have the possibility to choose ICC Mode Entry.

If I choose ''Ignore Option Bytes'' which configuration is then taken?

For the project I would like to have the possibility to use the external Clock on OSC1-Pin if I have to bypass the Option Byte because it is wrong configured. Is that possible or have I to take the PB4 as CLKIN in that case?

regars

Kurt

ldefend1 · ‎2004-05-19

Posted on May 20, 2004 at 06:08

By choosing ''Ignore Option Bytes'' you will use the default configuration value.

You have to use PB4 as CLKIN in your case.

Please remember to provide the correct clock signal to the target device. You must temporarily provide an external clock source to the target microcontroller, either via an oscillator module or by joining the oscillator pin of the microcontroller to the OSC_CLK pin of the ISP connector (pin #9).