The firmware for the MMDVM (Multi-Mode Digital Voice Modem)
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Jonathan Naylor 69adaf2ebb
Update SerialTeensy.cpp
2021-12-18 22:34:24 +00:00
STM32F4XX_Lib@18aeb6ea3a Add I2C support. 2020-12-14 09:46:53 +00:00
STM32F7XX_Lib@6241f7c05e Add I2C support. 2020-12-14 09:46:53 +00:00
STM32F10X_Lib@417e0c2f4a add STM32F10X_Lib 2019-05-13 21:59:32 +08:00
Tools Update filter generation script 2020-05-24 07:44:38 +02:00
pins Added PB15 to comment with pins, changed STM32F4 to STM32F7 in line 23 2021-11-14 19:21:35 +01:00
system_stm32f1xx Adding conditional compilation for Arduino 1.6.7 fix 2017-04-02 22:17:09 -03:00
.gitignore Add submodules for F4/F7 libs 2018-06-23 22:40:13 +02:00
.gitmodules add STM32F10X_Lib 2019-05-13 21:59:32 +08:00
AX25Defines.h Increase the maximum AX25 frame size. 2020-06-24 13:14:10 +01:00
AX25Demodulator.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25Demodulator.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25Frame.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25Frame.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25RX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25RX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25TX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25TX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25Twist.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
AX25Twist.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
BUILD.txt More info on Linux & newer libraries OK 2016-09-14 22:57:34 +01:00
CWIdTX.cpp Handle extended packet lengths. 2020-06-19 13:16:47 +01:00
CWIdTX.h Handle extended packet lengths. 2020-06-19 13:16:47 +01:00
CalDMR.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
CalDMR.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
CalDStarRX.cpp Use the D-Star correlator receiver. 2020-11-09 11:50:02 +00:00
CalDStarRX.h Use the D-Star correlator receiver. 2020-11-09 11:50:02 +00:00
CalDStarTX.cpp Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
CalDStarTX.h Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
CalFM.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
CalFM.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
CalM17.cpp Add the transmit function. 2021-10-27 21:28:43 +01:00
CalM17.h Add the transmit function. 2021-10-27 21:28:43 +01:00
CalNXDN.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
CalNXDN.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
CalP25.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
CalP25.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
CalPOCSAG.cpp Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
CalPOCSAG.h Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
CalRSSI.cpp Small tweaks. 2016-12-30 11:34:31 +00:00
CalRSSI.h Add the RSSI calibration mode. 2016-12-28 18:07:31 +00:00
Config.h Remove unused configuration option 2021-10-25 19:47:31 +01:00
DMRDMORX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRDMORX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRDMOTX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRDMOTX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRDefines.h Add new interpolation for most modes and start positioning for P25 and YSF. 2017-02-06 21:02:45 +00:00
DMRIdleRX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRIdleRX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRRX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRRX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRSlotRX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRSlotRX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRSlotType.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRSlotType.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRTX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DMRTX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
DStarDefines.h Use the D-Star correlator receiver. 2020-11-09 11:50:02 +00:00
DStarRX.cpp Merge branch 'master' into M17_AX25_FM 2020-12-14 09:53:38 +00:00
DStarRX.h Merge branch 'master' into M17_AX25_FM 2020-12-14 09:53:38 +00:00
DStarTX.cpp Use the D-Star correlator receiver. 2020-11-09 11:50:02 +00:00
DStarTX.h Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
Debug.h Allow for hex dumps of modem data by the host. 2021-04-11 18:15:19 +01:00
FM.cpp Split the repeater and link mode audio paths. 2021-09-30 18:16:51 +01:00
FM.h Split the repeater and link mode audio paths. 2021-09-30 18:16:51 +01:00
FMBlanking.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMBlanking.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMCTCSSRX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMCTCSSRX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMCTCSSTX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMCTCSSTX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMDirectForm1.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMDownSampler.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMDownSampler.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMKeyer.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMKeyer.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMNoiseSquelch.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMNoiseSquelch.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMSamplePairPack.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMTimeout.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMTimeout.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMTimer.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMTimer.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMUpSampler.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
FMUpSampler.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
Globals.h Add M17 calibration mode. 2021-10-27 19:37:58 +01:00
IO.cpp Split the DMR and YSF filtering 2021-10-26 20:51:21 +01:00
IO.h Split the DMR and YSF filtering 2021-10-26 20:51:21 +01:00
IODue.cpp Fixing Arduino Unique Identifier byte order 2020-11-28 16:25:08 +01:00
IOPins.h RB STM32_DVM_F7 support 2021-04-18 09:50:46 -04:00
IOSTM.cpp Add UDID support. 2020-11-09 10:23:57 +00:00
IOSTM_CMSIS.cpp Add UDID support. 2020-11-09 10:23:57 +00:00
IOTeensy.cpp Add UDID support. 2020-11-09 10:23:57 +00:00
LICENCE Initial commit 2016-01-14 18:57:21 +00:00
M17Defines.h Change the EOF sync pattern for simplicity. 2021-08-26 16:50:18 +01:00
M17RX.cpp Change the EOF sync pattern for simplicity. 2021-08-26 16:50:18 +01:00
M17RX.h Change the EOF sync pattern for simplicity. 2021-08-26 16:50:18 +01:00
M17TX.cpp Change the EOT handling on TX. 2021-09-19 14:25:12 +01:00
M17TX.h Change the EOT handling on TX. 2021-09-19 14:25:12 +01:00
MMDVM.cpp Add M17 calibration mode. 2021-10-27 19:37:58 +01:00
MMDVM.ino Add M17 calibration mode. 2021-10-27 19:37:58 +01:00
Makefile RB STM32_DVM_F7 support 2021-04-18 09:50:46 -04:00
Makefile.Arduino Update to SAM 1.6.12 2020-05-11 19:02:08 +02:00
Makefile.CMSIS Make STM32F1_POG as default type when Makefile.CMSIS is used 2019-05-14 11:53:21 +08:00
NXDNDefines.h Add support for NXDN 4800. 2018-02-07 20:25:16 +00:00
NXDNRX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
NXDNRX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
NXDNTX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
NXDNTX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
P25Defines.h fix proper PDU reception and processing; 2018-10-08 10:19:31 -04:00
P25RX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
P25RX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
P25TX.cpp Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
P25TX.h Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
POCSAGTX.cpp Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
POCSAGTX.h Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
README.md Update the README. 2021-12-13 10:31:10 +00:00
RingBuff.h Fix bugs. 2020-11-18 20:35:07 +00:00
RingBuffer.h Made Get volatile 2020-05-10 08:01:10 +02:00
RingBuffer.impl.h Made Get volatile 2020-05-10 08:01:10 +02:00
STM32Utils.h Update STM32Utils.h 2021-12-18 22:31:48 +00:00
STMUART.cpp Remove UART habndling Copy/Paste code 2020-05-23 08:28:23 +02:00
STMUART.h Remove UART habndling Copy/Paste code 2020-05-23 08:28:23 +02:00
SerialArduino.cpp Allow serial data to be sent back to the host. 2020-11-13 12:09:10 +00:00
SerialPort.cpp Add the transmit function. 2021-10-27 21:28:43 +01:00
SerialPort.h Update to send and receive the new EOF marker. 2021-08-25 21:11:09 +01:00
SerialSTM.cpp Fix typo 2021-10-26 17:43:34 +01:00
SerialSTM_CMSIS.cpp Fix bugs. 2020-11-18 20:35:07 +00:00
SerialTeensy.cpp Update SerialTeensy.cpp 2021-12-18 22:34:24 +00:00
Utils.cpp Begin M17 support. 2020-10-14 10:52:30 +01:00
Utils.h Begin M17 support. 2020-10-14 10:52:30 +01:00
Version.h Add M17 calibration mode. 2021-10-27 19:37:58 +01:00
YSFDefines.h Add new interpolation for most modes and start positioning for P25 and YSF. 2017-02-06 21:02:45 +00:00
YSFRX.cpp Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
YSFRX.h Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
YSFTX.cpp Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
YSFTX.h Make D-Star, System Fusion, M17, and POCSAG optional. 2020-11-08 21:28:26 +00:00
mmdvmmenu.sh Rename MODE_PINS to MODE_LEDS 2018-08-01 21:09:57 +02:00
openocd.cfg Added Makefile for STM32F1 with CMSIS 2017-03-31 00:52:24 +02:00
stm32f4xx_link.ld New linker script file for SMT32F4XX, some minor changes on Makefile 2016-11-13 17:52:01 -03:00
stm32f722_link.ld Separating linker script for F722 and F767 2017-11-04 15:28:38 -03:00
stm32f767_link.ld Separating linker script for F722 and F767 2017-11-04 15:28:38 -03:00

README.md

This is the source code of the MMDVM firmware that supports D-Star, DMR, System Fusion, P25, NXDN, M17, POCSAG, AX.25, and FM modes.

It runs on the Arduino Due, the ST-Micro STM32F1xxx, STM32F4xxx and STM32F7xxx processors, as well as the Teensy 3.1/3.2/3.5/3.6. What these platforms have in common is the use of an ARM Cortex-M3, M4, or M7 processors with a minimum clock speed greater of 70 MHz, and access to at least one analogue to digital converter, one digital to analogue converter, as well as a number of GPIO pins.

In order to build this software for the Arduino Due, you will need to edit a file within the Arduino GUI and that is detailed in the BUILD.txt file. The STM32 support is supplied via the ARM GCC compiler. The Teensy support uses Teensyduino.

This software is licenced under the GPL v2 and is primarily intended for amateur and educational use.