Tue, 20 Mar 2018 12:10:27 +0000 |
Darron Broad |
remove test code
default tip
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Tue, 20 Mar 2018 12:07:48 +0000 |
Darron Broad |
add some chips
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Sun, 12 Mar 2017 06:18:04 +0000 |
Darron Broad |
claim more space and done here for now.
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Sun, 12 Mar 2017 06:14:56 +0000 |
Darron Broad |
1455 example is at 4MHz due to sample being 1st version
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Sun, 12 Mar 2017 06:09:26 +0000 |
Darron Broad |
join the dots
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Sun, 12 Mar 2017 06:06:39 +0000 |
Darron Broad |
usb ops demand stable PLL
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Sat, 11 Mar 2017 15:43:20 +0000 |
Darron Broad |
no longer required
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Sat, 11 Mar 2017 15:17:05 +0000 |
Darron Broad |
ready for experiments
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Sat, 11 Mar 2017 02:07:49 +0000 |
Darron Broad |
conform
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Sat, 11 Mar 2017 01:33:45 +0000 |
Darron Broad |
use 10 everywhere
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Fri, 10 Mar 2017 22:55:20 +0000 |
Darron Broad |
remove that feature because it break uart on pic18
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Mon, 06 Mar 2017 18:48:37 +0000 |
Darron Broad |
tidy, and all done
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Mon, 06 Mar 2017 18:45:55 +0000 |
Darron Broad |
i forgot about that ugly instruction
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Wed, 01 Mar 2017 02:17:02 +0000 |
Darron Broad |
ok, so 1 last tidy up. been idling for a while. now to fix
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Tue, 28 Feb 2017 19:21:21 +0000 |
Darron Broad |
better hint.
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Tue, 28 Feb 2017 19:19:05 +0000 |
Darron Broad |
add hint
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Tue, 28 Feb 2017 19:17:07 +0000 |
Darron Broad |
always send 2 stop bits, it's mistake otherwise
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Tue, 28 Feb 2017 19:16:21 +0000 |
Darron Broad |
ok then.
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Tue, 28 Feb 2017 19:11:07 +0000 |
Darron Broad |
ok, i am not doing any more just making it configurable
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Tue, 28 Feb 2017 18:16:16 +0000 |
Darron Broad |
i am never satisfied, but am now
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Tue, 28 Feb 2017 18:13:01 +0000 |
Darron Broad |
add hint.no more for real
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Tue, 28 Feb 2017 18:08:20 +0000 |
Darron Broad |
assume being controlled by a real UART, otherwise enable
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Tue, 28 Feb 2017 17:41:34 +0000 |
Darron Broad |
all done. 57600 works but leave at 19200 for safety
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Tue, 28 Feb 2017 17:34:56 +0000 |
Darron Broad |
really do stop bit time
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Tue, 28 Feb 2017 17:28:09 +0000 |
Darron Broad |
don't wait around too long
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Tue, 28 Feb 2017 17:06:38 +0000 |
Darron Broad |
ok, doing prev. commit caused a fault, it may be lack of stop
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Tue, 28 Feb 2017 17:04:42 +0000 |
Darron Broad |
since we don't care about receiving stop bit, don't bother
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Tue, 28 Feb 2017 15:30:06 +0000 |
Darron Broad |
software uart completed?
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Tue, 28 Feb 2017 15:25:08 +0000 |
Darron Broad |
go for readability over code size
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Tue, 28 Feb 2017 15:08:06 +0000 |
Darron Broad |
attempt to fix for new pic16 with greatly improved
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Tue, 28 Feb 2017 14:42:10 +0000 |
Darron Broad |
wsave not needed here
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Tue, 28 Feb 2017 14:10:36 +0000 |
Darron Broad |
increase speed again. all looks ok
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Tue, 28 Feb 2017 14:04:03 +0000 |
Darron Broad |
enable PLL
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Tue, 28 Feb 2017 14:01:43 +0000 |
Darron Broad |
optimise banksel
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Tue, 28 Feb 2017 14:00:38 +0000 |
Darron Broad |
add bank commentary to software uart
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Tue, 28 Feb 2017 13:56:43 +0000 |
Darron Broad |
fix speed
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Tue, 28 Feb 2017 13:54:41 +0000 |
Darron Broad |
slow down this chip for moment
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Tue, 28 Feb 2017 00:15:31 +0000 |
Darron Broad |
software uart receive needs to be tested at various cpu
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Mon, 27 Feb 2017 22:34:21 +0000 |
Darron Broad |
led test uploaded at 57600
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Mon, 27 Feb 2017 21:29:26 +0000 |
Darron Broad |
57600 works reliably. 115200 does not. this will do
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Mon, 27 Feb 2017 20:30:09 +0000 |
Darron Broad |
calibrated.
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Mon, 27 Feb 2017 20:05:35 +0000 |
Darron Broad |
run this example with a 14.7456 MHz XTAL. this will be
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Mon, 27 Feb 2017 19:44:50 +0000 |
Darron Broad |
update diagram. software uart seems ok, xtal comes next
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Mon, 27 Feb 2017 19:43:05 +0000 |
Darron Broad |
test software uart on 1708 chip because it also allows
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Mon, 27 Feb 2017 16:19:15 +0000 |
Darron Broad |
need to test uart with XTAL to fix slight timing error. is it
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Mon, 27 Feb 2017 02:52:34 +0000 |
Darron Broad |
19200 seems to work ok so test this for a while
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Mon, 27 Feb 2017 02:42:54 +0000 |
Darron Broad |
will document software uart on wiki later. all is well though
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Mon, 27 Feb 2017 02:36:02 +0000 |
Darron Broad |
add reminder.
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Mon, 27 Feb 2017 02:34:10 +0000 |
Darron Broad |
software uart working 100% okay at 9600 baud
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Mon, 27 Feb 2017 02:27:05 +0000 |
Darron Broad |
need to add timeout and goto app in here
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Mon, 27 Feb 2017 02:23:13 +0000 |
Darron Broad |
software uart is working therefore it will be supported.
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Mon, 27 Feb 2017 02:10:26 +0000 |
Darron Broad |
not that that matters
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Mon, 27 Feb 2017 02:09:40 +0000 |
Darron Broad |
software uart working ok albeit slowly as expected
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Sat, 25 Feb 2017 17:40:29 +0000 |
Darron Broad |
turn off uart at end
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Sat, 25 Feb 2017 17:17:13 +0000 |
Darron Broad |
clock is for absolute variable declarations. add reminder
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Sat, 25 Feb 2017 17:16:18 +0000 |
Darron Broad |
use clock like they suggest rather than equates like 6502 ;-)
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Fri, 24 Feb 2017 14:08:24 +0000 |
Darron Broad |
use same method as wellington
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Fri, 24 Feb 2017 04:07:04 +0000 |
Darron Broad |
no EE
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Fri, 24 Feb 2017 04:05:53 +0000 |
Darron Broad |
MAX_EE must only represent REAL EEPROM, need to solve this later
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Fri, 24 Feb 2017 03:54:06 +0000 |
Darron Broad |
solved
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