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MicroAPRS/Modem/protocol/SimpleSerial.c

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C
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#include <string.h>
#include <avr/eeprom.h>
#define F_CPU 16000000UL
#include <util/delay.h>
#include "protocol/SimpleSerial.h"
bool PRINT_SRC = true;
bool PRINT_DST = true;
bool PRINT_PATH = true;
bool PRINT_DATA = true;
bool PRINT_INFO = true;
bool VERBOSE = true;
bool SILENT = false;
bool SS_INIT = false;
bool SS_DEFAULT_CONF = false;
AX25Call src;
AX25Call dst;
AX25Call path1;
AX25Call path2;
char CALL[6] = DEFAULT_CALLSIGN;
int CALL_SSID = 0;
char DST[6] = DEFAULT_DESTINATION_CALL;
int DST_SSID = 0;
char PATH1[6] = "WIDE1";
int PATH1_SSID = 1;
char PATH2[6] = "WIDE2";
int PATH2_SSID = 2;
AX25Call path[4];
#define NV_MAGIC_BYTE 0x69
uint8_t EEMEM nvMagicByte;
uint8_t EEMEM nvCALL[6];
uint8_t EEMEM nvDST[6];
uint8_t EEMEM nvPATH1[6];
uint8_t EEMEM nvPATH2[6];
uint8_t EEMEM nvCALL_SSID;
uint8_t EEMEM nvDST_SSID;
uint8_t EEMEM nvPATH1_SSID;
uint8_t EEMEM nvPATH2_SSID;
bool EEMEM nvPRINT_SRC;
bool EEMEM nvPRINT_DST;
bool EEMEM nvPRINT_PATH;
bool EEMEM nvPRINT_DATA;
bool EEMEM nvPRINT_INFO;
bool EEMEM nvVERBOSE;
bool EEMEM nvSILENT;
// Packet assembly fields
char message_recip[6];
int message_recip_ssid;
char latitude[9];
char longtitude[9];
int power;
int height;
int gain;
/////////////////////////
void ss_init(void) {
ss_loadSettings();
SS_INIT = true;
if (VERBOSE) {
_delay_ms(300);
kprintf("---------------\n");
kprintf("MicroAPRS v0.2a\n");
kprintf("unsigned.io/microaprs\n");
if (SS_DEFAULT_CONF) kprintf("Default configuration loaded!\n");
kprintf("Modem ready\n");
kprintf("---------------\n");
}
}
void ss_clearSettings(void) {
eeprom_update_byte((void*)&nvMagicByte, 0xFF);
if (VERBOSE) kprintf("Configuration cleared\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
}
void ss_loadSettings(void) {
uint8_t verification = eeprom_read_byte((void*)&nvMagicByte);
if (verification == NV_MAGIC_BYTE) {
eeprom_read_block((void*)CALL, (void*)nvCALL, 6);
eeprom_read_block((void*)DST, (void*)nvDST, 6);
eeprom_read_block((void*)PATH1, (void*)nvPATH1, 6);
eeprom_read_block((void*)PATH2, (void*)nvPATH2, 6);
CALL_SSID = eeprom_read_byte((void*)&nvCALL_SSID);
DST_SSID = eeprom_read_byte((void*)&nvDST_SSID);
PATH1_SSID = eeprom_read_byte((void*)&nvPATH1_SSID);
PATH2_SSID = eeprom_read_byte((void*)&nvPATH2_SSID);
PRINT_SRC = eeprom_read_byte((void*)&nvPRINT_SRC);
PRINT_DST = eeprom_read_byte((void*)&nvPRINT_DST);
PRINT_PATH = eeprom_read_byte((void*)&nvPRINT_PATH);
PRINT_DATA = eeprom_read_byte((void*)&nvPRINT_DATA);
PRINT_INFO = eeprom_read_byte((void*)&nvPRINT_INFO);
VERBOSE = eeprom_read_byte((void*)&nvVERBOSE);
SILENT = eeprom_read_byte((void*)&nvSILENT);
if (VERBOSE && SS_INIT) kprintf("Configuration loaded\n");
} else {
if (SS_INIT && !SILENT && VERBOSE) kprintf("Error: No stored configuration to load!\n");
if (SS_INIT && !SILENT && !VERBOSE) kprintf("0\n");
SS_DEFAULT_CONF = true;
}
}
void ss_saveSettings(void) {
eeprom_update_block((void*)CALL, (void*)nvCALL, 6);
eeprom_update_block((void*)DST, (void*)nvDST, 6);
eeprom_update_block((void*)PATH1, (void*)nvPATH1, 6);
eeprom_update_block((void*)PATH2, (void*)nvPATH2, 6);
eeprom_update_byte((void*)&nvCALL_SSID, CALL_SSID);
eeprom_update_byte((void*)&nvDST_SSID, DST_SSID);
eeprom_update_byte((void*)&nvPATH1_SSID, PATH1_SSID);
eeprom_update_byte((void*)&nvPATH2_SSID, PATH2_SSID);
eeprom_update_byte((void*)&nvPRINT_SRC, PRINT_SRC);
eeprom_update_byte((void*)&nvPRINT_DST, PRINT_DST);
eeprom_update_byte((void*)&nvPRINT_PATH, PRINT_PATH);
eeprom_update_byte((void*)&nvPRINT_DATA, PRINT_DATA);
eeprom_update_byte((void*)&nvPRINT_INFO, PRINT_INFO);
eeprom_update_byte((void*)&nvVERBOSE, VERBOSE);
eeprom_update_byte((void*)&nvSILENT, SILENT);
eeprom_update_byte((void*)&nvMagicByte, NV_MAGIC_BYTE);
if (VERBOSE) kprintf("Configuration saved\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
}
void ss_printSettings(void) {
kprintf("Configuration:\n");
kprintf("Callsign: %.6s-%d\n", CALL, CALL_SSID);
kprintf("Destination: %.6s-%d\n", DST, DST_SSID);
kprintf("Path1: %.6s-%d\n", PATH1, PATH1_SSID);
kprintf("Path2: %.6s-%d\n", PATH2, PATH2_SSID);
}
void ss_messageCallback(struct AX25Msg *msg, Serial *ser) {
if (PRINT_SRC) {
if (PRINT_INFO) kfile_print(&ser->fd, "SRC: ");
kfile_printf(&ser->fd, "[%.6s-%d] ", msg->src.call, msg->src.ssid);
}
if (PRINT_DST) {
if (PRINT_INFO) kfile_printf(&ser->fd, "DST: ");
kfile_printf(&ser->fd, "[%.6s-%d] ", msg->dst.call, msg->dst.ssid);
}
if (PRINT_PATH) {
if (PRINT_INFO) kfile_print(&ser->fd, "PATH: ");
for (int i = 0; i < msg->rpt_cnt; i++)
kfile_printf(&ser->fd, "[%.6s-%d] ", msg->rpt_lst[i].call, msg->rpt_lst[i].ssid);
}
if (PRINT_DATA) {
if (PRINT_INFO) kfile_print(&ser->fd, "DATA: ");
kfile_printf(&ser->fd, "%.*s", msg->len, msg->info);
}
kfile_print(&ser->fd, "\r\n");
}
void ss_serialCallback(void *_buffer, size_t length, Serial *ser, AX25Ctx *ctx) {
uint8_t *buffer = (uint8_t *)_buffer;
if (length > 0) {
// ! as first char to send packet
if (buffer[0] == '!' && length > 1) {
buffer++; length--;
ss_sendMsg(buffer, length, ctx);
} else if (buffer[0] == 'h') {
ss_printHelp();
} else if (buffer[0] == 'H') {
ss_printSettings();
} else if (buffer[0] == 'S') {
ss_saveSettings();
} else if (buffer[0] == 'C') {
ss_clearSettings();
} else if (buffer[0] == 'L') {
ss_loadSettings();
} else if (buffer[0] == 'c' && length > 3) {
buffer++; length--;
int count = 0;
while (length-- && count < 6) {
char c = buffer[count];
if (c != 0 && c != 10 && c != 13) {
CALL[count] = c;
} else {
CALL[count] = 0x00;
}
count++;
}
while (count < 6) {
CALL[count] = 0x00;
count++;
}
if (VERBOSE) kprintf("Callsign: %.6s-%d\n", CALL, CALL_SSID);
if (!VERBOSE && !SILENT) kprintf("1\n");
} else if (buffer[0] == 'd' && length > 3) {
buffer++; length--;
int count = 0;
while (length-- && count < 6) {
char c = buffer[count];
if (c != 0 && c != 10 && c != 13) {
DST[count] = c;
} else {
DST[count] = 0;
}
count++;
}
while (count < 6) {
DST[count] = 0x00;
count++;
}
if (VERBOSE) kprintf("Destination: %.6s-%d\n", DST, DST_SSID);
if (!VERBOSE && !SILENT) kprintf("1\n");
} else if (buffer[0] == '1' && length > 1) {
buffer++; length--;
int count = 0;
while (length-- && count < 6) {
char c = buffer[count];
if (c != 0 && c != 10 && c != 13) {
PATH1[count] = c;
} else {
PATH1[count] = 0;
}
count++;
}
while (count < 6) {
PATH1[count] = 0x00;
count++;
}
if (VERBOSE) kprintf("Path1: %.6s-%d\n", PATH1, PATH1_SSID);
if (!VERBOSE && !SILENT) kprintf("1\n");
} else if (buffer[0] == '2' && length > 1) {
buffer++; length--;
int count = 0;
while (length-- && count < 6) {
char c = buffer[count];
if (c != 0 && c != 10 && c != 13) {
PATH2[count] = c;
} else {
PATH2[count] = 0;
}
count++;
}
while (count < 6) {
PATH2[count] = 0x00;
count++;
}
if (VERBOSE) kprintf("Path2: %.6s-%d\n", PATH2, PATH2_SSID);
if (!VERBOSE && !SILENT) kprintf("1\n");
} else if (buffer[0] == 's' && length > 2) {
buffer++; length--;
if (buffer[0] == 'c') {
if (length > 2) {
CALL_SSID = 10+buffer[2]-48;
} else {
CALL_SSID = buffer[1]-48;
}
if (VERBOSE) kprintf("Callsign: %.6s-%d\n", CALL, CALL_SSID);
if (!VERBOSE && !SILENT) kprintf("1\n");
}
if (buffer[0] == 'd') {
if (length > 2) {
DST_SSID = 10+buffer[2]-48;
} else {
DST_SSID = buffer[1]-48;
}
if (VERBOSE) kprintf("Destination: %.6s-%d\n", DST, DST_SSID);
if (!VERBOSE && !SILENT) kprintf("1\n");
}
if (buffer[0] == '1') {
if (length > 2) {
PATH1_SSID = 10+buffer[2]-48;
} else {
PATH1_SSID = buffer[1]-48;
}
if (VERBOSE) kprintf("Path1: %.6s-%d\n", PATH1, PATH1_SSID);
if (!VERBOSE && !SILENT) kprintf("1\n");
}
if (buffer[0] == '2') {
if (length > 2) {
PATH2_SSID = 10+buffer[2]-48;
} else {
PATH2_SSID = buffer[1]-48;
}
if (VERBOSE) kprintf("Path2: %.6s-%d\n", PATH2, PATH2_SSID);
if (!VERBOSE && !SILENT) kprintf("1\n");
}
} else if (buffer[0] == 'p' && length > 2) {
buffer++; length--;
if (buffer[0] == 's') {
if (buffer[1] == 49) {
PRINT_SRC = true;
if (VERBOSE) kprintf("Print SRC enabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
} else {
PRINT_SRC = false;
if (VERBOSE) kprintf("Print SRC disabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
}
}
if (buffer[0] == 'd') {
if (buffer[1] == 49) {
PRINT_DST = true;
if (VERBOSE) kprintf("Print DST enabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
} else {
PRINT_DST = false;
if (VERBOSE) kprintf("Print DST disabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
}
}
if (buffer[0] == 'p') {
if (buffer[1] == 49) {
PRINT_PATH = true;
if (VERBOSE) kprintf("Print PATH enabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
} else {
PRINT_PATH = false;
if (VERBOSE) kprintf("Print PATH disabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
}
}
if (buffer[0] == 'm') {
if (buffer[1] == 49) {
PRINT_DATA = true;
if (VERBOSE) kprintf("Print DATA enabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
} else {
PRINT_DATA = false;
if (VERBOSE) kprintf("Print DATA disabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
}
}
if (buffer[0] == 'i') {
if (buffer[1] == 49) {
PRINT_INFO = true;
if (VERBOSE) kprintf("Print INFO enabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
} else {
PRINT_INFO = false;
if (VERBOSE) kprintf("Print INFO disabled\n");
if (!VERBOSE && !SILENT) kprintf("1\n");
}
}
} else if (buffer[0] == 'v') {
if (buffer[1] == 49) {
VERBOSE = true;
kfile_printf(&ser->fd, "Verbose mode enabled\n");
} else {
VERBOSE = false;
kfile_printf(&ser->fd, "Verbose mode disabled\n");
}
} else if (buffer[0] == 'V') {
if (buffer[1] == 49) {
SILENT = true;
VERBOSE = false;
kfile_printf(&ser->fd, "Silent mode enabled\n");
} else {
SILENT = false;
kfile_printf(&ser->fd, "Silent mode disabled\n");
}
} else {
if (VERBOSE) kprintf("Error: Invalid command\n");
if (!VERBOSE && !SILENT) kprintf("0\n");
}
}
}
void ss_sendMsg(void *_buffer, size_t length, AX25Ctx *ax25) {
uint8_t *buffer = (uint8_t *)_buffer;
memcpy(dst.call, DST, 6);
dst.ssid = DST_SSID;
memcpy(src.call, CALL, 6);
src.ssid = CALL_SSID;
memcpy(path1.call, PATH1, 6);
path1.ssid = PATH1_SSID;
memcpy(path2.call, PATH2, 6);
path2.ssid = PATH2_SSID;
path[0] = dst;
path[1] = src;
path[2] = path1;
path[3] = path2;
ax25_sendVia(ax25, path, countof(path), buffer, length);
}
void ss_printSrc(bool val) {
PRINT_SRC = val;
}
void ss_printDst(bool val) {
PRINT_DST = val;
}
void ss_printPath(bool val) {
PRINT_PATH = val;
}
void ss_printData(bool val) {
PRINT_DATA = val;
}
void ss_printInfo(bool val) {
PRINT_INFO = val;
}
void ss_printHelp(void) {
kprintf("----------------------------------\n");
kprintf("Serial commands:\n");
kprintf("!<msg> Send packet\n");
kprintf("c<call> Set your callsign\n");
kprintf("d<call> Set destination callsign\n");
kprintf("1<call> Set PATH1 callsign\n");
kprintf("2<call> Set PATH2 callsign\n");
kprintf("sc<ssid> Set your SSID\n");
kprintf("sd<ssid> Set destination SSID\n");
kprintf("s1<ssid> Set PATH1 SSID\n");
kprintf("s2<ssid> Set PATH2 SSID\n");
kprintf("ps<1/0> Print SRC on/off\n");
kprintf("pd<1/0> Print DST on/off\n");
kprintf("pp<1/0> Print PATH on/off\n");
kprintf("pm<1/0> Print DATA on/off\n");
kprintf("pi<1/0> Print INFO on/off\n");
kprintf("v<1/0> Verbose mode on/off\n");
kprintf("V<1/0> Silent mode on/off\n");
kprintf("S Save configuration\n");
kprintf("L Load configuration\n");
kprintf("C Clear configuration\n");
kprintf("H Print configuration\n");
kprintf("----------------------------------\n");
}
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