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propeller-load over bluetooth module #56

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GoogleCodeExporter opened this issue Mar 14, 2015 · 2 comments
Open

propeller-load over bluetooth module #56

GoogleCodeExporter opened this issue Mar 14, 2015 · 2 comments

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@GoogleCodeExporter
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HI

I'm trying to use propeller-load on linux to communicate 
with propeller over a bluetooth adapter, and need some help

I placed a propeller DIP-40 on a protoboard
connected bare minimum

0V to pin 9, 10 (VSS, BOEn)
+3.3V to pin 12 (VDD)
bluetooth TX to pin 40 (RX P31)
bloetooth RX to pin 39 (TX P30)
bluetooth carrier detect to pin 11 (RESn)

no quartz, no eeprom 

when bluetooth connection is established,
carrier detect goes high, so reset pin goes from 0V to 
3.3V and stays at 3.3V during the bluetooth connection
am I doing right?
I can't get propeller-load to detect chip

propeller-load -p/dev/rfcomm25 -r -t -v hello.elf
propeller-load -p/dev/rfcomm25 -brcfast  -r -t -v hello.elf
propeller-load -p/dev/rfcomm25 -brcfast -S1000 -r -t -v hello.elf
error: no propeller chip on port '/dev/rfcomm25'

I tried to delay reset with 2.2uF capacitor parallen and 390 ohm
series, same thing, except once I got message about ignoring 10 bytes:

propeller-load -p/dev/rfcomm25 -brcfast -r -t -v -S1  hello.elf 
Ignored 10 bytes. 
error: no propeller chip on port '/dev/rfcomm25'



Original issue reported on code.google.com by vor...@gmail.com on 18 Jul 2012 at 8:50

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