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| Electronic Schematics (alt.binaries.schematics.electronic) A place to show and share your electronics schematic drawings. |
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#1
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Atmel AT89ISP programming adaptor
As requested.
Will post 'my' version shortly. Graham |
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#2
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Atmel AT89ISP programming adaptor
Eeyore wrote: As requested. Will post 'my' version shortly. Attached. Note that I have only implemented the four signals required by the current ISP parts, RST, SCK, MISO and MOSI. Graham |
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#3
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Atmel AT89ISP programming adaptor
"Eeyore" wrote in message ... Eeyore wrote: As requested. Will post 'my' version shortly. Attached. Note that I have only implemented the four signals required by the current ISP parts, RST, SCK, MISO and MOSI. Graham Can't see start of this thread but recently came across this AVR dongle. |
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#4
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Atmel AT89ISP programming adaptor
john jardine wrote: "Eeyore" wrote Eeyore wrote: As requested. Will post 'my' version shortly. Attached. Note that I have only implemented the four signals required by the current ISP parts, RST, SCK, MISO and MOSI. Can't see start of this thread but recently came across this AVR dongle. Name: ispdongle.pdf ispdongle.pdf Type: Portable Document Format (application/pdf) Encoding: x-uuencode Seemingly not compliant with Atmel's recommendations for the AT89S5x. Wrong ISP header pinout for example and different pins on the parallel port. Yes, that's for the AVR, not the 89S5x Why they had to make several incompatible versions of an ISP program and hardware is beyond me. Graham |
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#5
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Atmel AT89ISP programming adaptor
"Eeyore" wrote in message ... john jardine wrote: "Eeyore" wrote Eeyore wrote: As requested. Will post 'my' version shortly. Attached. Note that I have only implemented the four signals required by the current ISP parts, RST, SCK, MISO and MOSI. Can't see start of this thread but recently came across this AVR dongle. Name: ispdongle.pdf ispdongle.pdf Type: Portable Document Format (application/pdf) Encoding: x-uuencode Seemingly not compliant with Atmel's recommendations for the AT89S5x. Wrong ISP header pinout for example and different pins on the parallel port. Yes, that's for the AVR, not the 89S5x Why they had to make several incompatible versions of an ISP program and hardware is beyond me. Graham Ooops. Wrong micro. Just moved to the excellent AVR stuff, still learning. Due to build that AVR dongle but was given a dev' setup. As well I didn't. |
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