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41 commits

Author SHA1 Message Date
LucaMarche IZ1MLT
694b83123a
Update 48k version 
In to NXDN possible problem on sinc filter anc isinc filter, think they must be recalculated but do not know how to do it. On D-STAR, DMR, C4FM and P25 it work.
 2018-05-30 08:54:45 +02:00
Jonathan Naylor
d4c1378ec9 Change ADC1 to reduce number of interrupts 2016-12-24 10:25:56 +00:00
Jonathan Naylor
af8e9f2659 Adjust ADC pre-trigger setting for external TCXO 2016-12-22 18:24:25 +00:00
Jonathan Naylor
d0d131b0e8 Update DAC reference comment. 2016-12-21 14:01:41 +00:00
Jonathan Naylor
b0ebe60589 Update IOTeensy.cpp 2016-12-21 08:42:42 +00:00
Jonathan Naylor
e760b7c30b Change Teensy RSSI input pins. 2016-12-20 14:22:18 +00:00
Jonathan Naylor
d532ad63b7 Update calibration function. 2016-12-20 08:49:15 +00:00
Jonathan Naylor
37080d9901 Update to 48 kHz sample rate. 2016-12-19 15:27:52 +00:00
Jonathan Naylor
2fad06093f Tweak the PDB timer period. 2016-12-15 10:22:07 +00:00
Jonathan Naylor
dca6dd35dc Reduce the value of the LPTMR CMR by one. 2016-12-14 13:24:08 +00:00
Jonathan Naylor
2747e2979d Enable ADC0 pre-trigger via the LPTMR to match the PDB. 2016-12-14 09:12:59 +00:00
Jonathan Naylor
f831b64518 LPTMR changes based on PJRC Teensy forum feedback from manitou. 2016-12-13 09:45:10 +00:00
Jonathan Naylor
3ec929ff52 Remove RSSI ADC startup software interrupt. 2016-12-12 15:29:41 +00:00
Jonathan Naylor
955a804cde Disable the LPTMR before configuring it. 2016-12-01 10:26:18 +00:00
Jonathan Naylor
1e4b5e6b89 Reorder LPTMR initialisation in accordance with the chip specification. 2016-12-01 10:10:12 +00:00
phl0
51faaed880
Add some comments 2016-11-30 13:17:36 +01:00
Jonathan Naylor
d022276c94 Move the LPTMR enable. 2016-11-30 09:44:17 +00:00
Jonathan Naylor
6d383332e1 Reorganise the code slightly. 2016-11-30 09:42:10 +00:00
Jonathan Naylor
e640e469fc Change SIM_SOPT7 setting. 2016-11-29 16:37:43 +00:00
Jonathan Naylor
77829f3157 Small tweak to the LPTMR. 2016-11-29 16:34:11 +00:00
Jonathan Naylor
a40506aff0 More interrupt changes. 2016-11-29 09:22:32 +00:00
Jonathan Naylor
91b4dddd8b Disable ADC clocks. 2016-11-28 16:20:51 +00:00
Jonathan Naylor
4584b20c45 Make calibration into a seperate step. 2016-11-28 14:02:21 +00:00
phl0
9144ed41ec
Correct calibration 2016-11-28 12:44:45 +01:00
Jonathan Naylor
d3eb7dbd4c Use software trigger for RSSI. 2016-11-17 10:05:36 +00:00
Jonathan Naylor
c69933b48d Fix Teensy SIM_SOPT7 loading. 2016-11-16 09:11:55 +00:00
Jonathan Naylor
df202e19df Use the LPTMR to triger the ADC from an external oscillator. 2016-11-15 18:59:57 +00:00
Jonathan Naylor
cd2042aa9b Clean up pin assignments. 2016-11-15 17:04:51 +00:00
Jonathan Naylor
59d93b5a6f First attempt at using external clock for Teensy ADC. 2016-11-15 08:07:24 +00:00
Jonathan Naylor
cc05115280 Enable the ADC clocks. 2016-11-14 22:39:14 +00:00
Jonathan Naylor
de289c1258 Further refinement of the Teensy IO. 2016-11-14 21:47:38 +00:00
Jonathan Naylor
762482f6f5 Include the Teensy 3.5 as a supported platform. 2016-11-14 11:41:58 +00:00
Jonathan Naylor
e97c1dc746 More work on Teensy interrupts. 2016-11-11 06:56:02 +00:00
Jonathan Naylor
823b68d5ed More ADC IRQ work for the Teensy. 2016-11-10 20:15:06 +00:00
Jonathan Naylor
584134d1d1 Add more Teensy IO code. 2016-11-10 19:45:35 +00:00
Jonathan Naylor
934bad3fb9 More work on the Teensy raw IO. 2016-11-08 07:41:31 +00:00
Jonathan Naylor
2a5149180d Start building the Teensy support. 2016-11-07 21:02:09 +00:00
Jonathan Naylor
c6e36f81fc Framework for Teensy IO. 2016-11-07 20:26:38 +00:00
Jonathan Naylor
423af323ed Cleanups for Teensy support. 2016-11-01 20:30:18 +00:00
Jonathan Naylor
959cb7f32e Cleanups and bug fixes. 2016-11-01 18:00:53 +00:00
Jonathan Naylor
d70fb4f0f9 Placeholder for Teensy support. 2016-10-31 20:16:33 +00:00