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MMDVM_HS
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Merge pull request #97 from plainpylut/master

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Summary: Add USART2 serial message processing
pull/99/head
Andy CA6JAU 7 years ago committed by GitHub
parent 139eb95b66 88455a50dd
commit 3fd75cd177
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GPG Key ID: 4AEE18F83AFDEB23
16 changed files with 98 additions and 24 deletions
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24
Makefile
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@ -421,46 +421,46 @@ stlink-bl-old:
$(ST_FLASH) write bin/$(BINBIN_F1BL) 0x8002000
serial:
$(STM32FLASH) -v -w bin/$(BINBIN_F1) -g 0x0 $(devser)
$(STM32FLASH) -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 $(devser)
serial-nobl:
$(STM32FLASH) -v -w bin/$(BINBIN_F1NOBL) -g 0x0 $(devser)
$(STM32FLASH) -b 115200 -v -w bin/$(BINBIN_F1NOBL) -g 0x0 $(devser)
serial-bl:
$(STM32FLASH) -v -w $(F1_LIB_PATH)/utils/bootloader/generic_boot20_pc13_long_rst.bin -g 0x0 $(devser)
$(STM32FLASH) -b 115200 -v -w $(F1_LIB_PATH)/utils/bootloader/generic_boot20_pc13_long_rst.bin -g 0x0 $(devser)
sleep 3
$(STM32FLASH) -v -w bin/$(BINBIN_F1BL) -g 0x0 -S 0x08002000 $(devser)
$(STM32FLASH) -b 115200 -v -w bin/$(BINBIN_F1BL) -g 0x0 -S 0x08002000 $(devser)
serial-bl-old:
$(STM32FLASH) -v -w $(F1_LIB_PATH)/utils/bootloader/generic_boot20_pc13.bin -g 0x0 $(devser)
$(STM32FLASH) -b 115200 -v -w $(F1_LIB_PATH)/utils/bootloader/generic_boot20_pc13.bin -g 0x0 $(devser)
sleep 3
$(STM32FLASH) -v -w bin/$(BINBIN_F1BL) -g 0x0 -S 0x08002000 $(devser)
$(STM32FLASH) -b 115200 -v -w bin/$(BINBIN_F1BL) -g 0x0 -S 0x08002000 $(devser)
nano-hotspot:
ifneq ($(wildcard /usr/local/bin/stm32flash),)
/usr/local/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 200,-3,3:-200,3 /dev/ttyAMA0
/usr/local/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 200,-3,3:-200,3 /dev/ttyAMA0
endif
ifneq ($(wildcard /usr/bin/stm32flash),)
/usr/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 200,-3,3:-200,3 /dev/ttyAMA0
/usr/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 200,-3,3:-200,3 /dev/ttyAMA0
endif
nano-dv:
ifneq ($(wildcard /usr/local/bin/stm32flash),)
/usr/local/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 66,-67,67:-66,67 /dev/ttyAMA0
/usr/local/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 66,-67,67:-66,67 /dev/ttyAMA0
endif
ifneq ($(wildcard /usr/bin/stm32flash),)
/usr/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 66,-67,67:-66,67 /dev/ttyAMA0
/usr/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 66,-67,67:-66,67 /dev/ttyAMA0
endif
zumspot-pi:
ifneq ($(wildcard /usr/local/bin/stm32flash),)
/usr/local/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
/usr/local/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
endif
ifneq ($(wildcard /usr/bin/stm32flash),)
/usr/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
/usr/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
endif
mmdvm_hs_hat: zumspot-pi

11
README.md
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@ -262,11 +262,12 @@ Install the necessary software tools:
sudo apt-get update
sudo apt-get install gcc-arm-none-eabi gdb-arm-none-eabi libstdc++-arm-none-eabi-newlib libnewlib-arm-none-eabi
cd ~
git clone https://git.code.sf.net/p/stm32flash/code stm32flash
cd stm32flash
make
sudo make install
Note: The Pi-Star image contains an executable for stm32flash. The next five steps can be skipped!
# cd ~
# git clone https://git.code.sf.net/p/stm32flash/code stm32flash
# cd stm32flash
# make
# sudo make install
Download the firmware sources:

59
SerialPort.cpp
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@ -82,6 +82,9 @@ CSerialPort::CSerialPort() :
m_buffer(),
m_ptr(0U),
m_len(0U),
m_serial_buffer(),
m_serial_ptr(0U),
m_serial_len(0U),
m_debug(false),
m_firstCal(false)
{
@ -536,7 +539,7 @@ void CSerialPort::start()
beginInt(1U, 115200);
#if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
beginInt(3U, 9600);
beginInt(3U, SERIAL_REPEATER_BAUD);
#endif
}
@ -859,12 +862,62 @@ void CSerialPort::process()
}
#if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
// Drain any incoming serial data
// Check for any incoming serial data from a device/screen on UART2
// !!Notice!! on powerup the Nextion screen dumps FF FF FF 88 FF FF FF to the serial port.
while (availableInt(3U))
readInt(3U);
{
uint8_t ch = readInt(3U);
// read UART2
m_serial_buffer[m_serial_ptr] = ch;
m_serial_ptr++;
// fill the buffer one char at a time
if (m_serial_len > 128)
m_serial_len = 0U;
// if length is > 128 reset it
else
m_serial_len++;
// increase length
}
if ((m_serial_buffer[m_serial_len - 3] == 0xFF) && (m_serial_buffer[m_serial_len - 2] == 0xFF) && (m_serial_buffer[m_serial_len - 1] == 0xFF))
{
serial.writeSerialRpt(m_serial_buffer, m_serial_len);
// if the last 3 bytes are FF's then the screen is done sending data so send the m_serial_buffer to serial.writeSerialRpt()
m_serial_ptr = 0U;
m_serial_len = 0U;
// set ptr and reset length of buffer data since last message was valid and get ready for new data
}
#endif
}
#if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
void CSerialPort::writeSerialRpt(const uint8_t* data, uint8_t length)
{
if (m_modemState != STATE_IDLE)
return;
uint8_t reply[131U];
reply[0U] = MMDVM_FRAME_START;
reply[1U] = 0U;
reply[2U] = MMDVM_SERIAL;
uint8_t count = 3U;
for (uint8_t i = 0U; i < length; i++, count++)
reply[count] = data[i];
reply[1U] = count;
writeInt(1U, reply, count);
}
#endif
void CSerialPort::writeDStarHeader(const uint8_t* header, uint8_t length)
{
if (m_modemState != STATE_DSTAR && m_modemState != STATE_IDLE)

8
SerialPort.h
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@ -30,6 +30,10 @@ public:
void process();
#if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
void writeSerialRpt(const uint8_t* data, uint8_t length);
#endif
void writeDStarHeader(const uint8_t* header, uint8_t length);
void writeDStarData(const uint8_t* data, uint8_t length);
void writeDStarLost();
@ -65,6 +69,10 @@ private:
uint8_t m_buffer[256U];
uint8_t m_ptr;
uint8_t m_len;
uint8_t m_serial_buffer[128U];
uint8_t m_serial_ptr;
uint8_t m_serial_len;
bool m_debug;
bool m_firstCal;

1
configs/MMDVM_HS_Dual_Hat-12mhz.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/MMDVM_HS_Dual_Hat.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/MMDVM_HS_Hat-12mhz.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/MMDVM_HS_Hat.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/NanoDV_NPI.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/NanoDV_USB.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/Nano_hotSPOT.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/ZUMspot_Libre.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/ZUMspot_RPi.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/ZUMspot_duplex.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/generic_duplex_gpio.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

1
configs/generic_gpio.h
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@ -71,6 +71,7 @@
// Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
#define SERIAL_REPEATER
#define SERIAL_REPEATER_BAUD 115200
// Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
// #define SERIAL_REPEATER_USART1

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