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MMDVM
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42 Commits (b5ca5e3839d9534a1da01e1f3a3fb84cfecf5422)

Author SHA1 Message Date
Jonathan Naylor b5ca5e3839 NXDN first cut, not working yet. 2018-01-10 20:30:35 +00:00
Andy CA6JAU 70e1fd4264 Adding LEDs selftest at start-up 2017-08-28 00:43:24 -03:00
Jonathan Naylor 57fde3afcc Add RSSI reporting for all modes. 2017-01-05 18:59:15 +00:00
g4eml 957d0d8d34 Change ADC1 to reduce number of interrupts. 
Disable interrupts for ADC1. 
Every time ADC0 interrupts (24Khz) read the current conversion from ADC1 and software trigger a new one. 
This way there will always be an ADC1 conversion available whenever ADC0 interrupts.
 2016-12-22 22:27:10 +00:00
g4eml cb30a8d357 Adjust ADC pre-trigger setting for external TCXO 
External TCXO was not working with Pre-Trigger set to B.
This change sets it to A which appears to work.
 2016-12-22 16:35:35 +00:00
Jonathan Naylor 38f6d7d9d8 Update DAC reference comment. 2016-12-21 14:01:18 +00:00
g4eml 75eccb751e Update IOTeensy.cpp 
Switch ADCs to External Reference. (3v3 on Teensy)
 2016-12-20 20:48:15 +00:00
Jonathan Naylor 0585d817cb Change Teensy RSSI input pins. 2016-12-20 14:21:36 +00:00
Jonathan Naylor 5d0d2d0bd9 Fix calibration setting. 2016-12-20 08:42:56 +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