void vscp_goBootloaderMode( uint8_t algo )
{
writeEEPROM( VSCP_EEPROM_BOOTLOADER_FLAG, BTL_LOAD );
#ifdef PRINT_VSCP_EVENTS
uart_puts( "\n #####jumping to bootloader!\n" );
#endif
//reboot using WD
cli();
wdt_enable(WDTO_1S);
while(1);
}
void LOG_DEBUG(const char* format, ...)
{
#ifdef DEBUG_LOGS_ENABLED
va_list args;
va_start(args,format);
vsprintf(g_message, format, args);
strcat(g_message, "\n\r");
uart_puts(g_message);
va_end(args);
#endif
}
int rac_setting(int value)
{
unsigned long rac_value;
char msg[256];
switch(value) {
case 0: /* RAC disabled, PF_D='0'b, PF_I='0'b, RAC_D='0'b, RAC_I='0'b */
rac_value = 0x00000000;
break;
case 1: /* I-RAC enabled, PF_D='0'b, PF_I='1'b, RAC_D='0'b, RAC_I='1'b */
bcm_inv_rac_all();
rac_value = 0x00000005;
break;
case 2: /* D-RAC enabled, PF_D='1'b, PF_I='0'b, RAC_D='1'b, RAC_I='0'b */
bcm_inv_rac_all();
rac_value = 0x0000000A;
break;
case 3: /* I/D-RAC enabled, PF_D='1'b, PF_I='1'b, RAC_D='1'b, RAC_I='1'b */
bcm_inv_rac_all();
rac_value = 0x0000000F;
break;
default: /* unspecified value, set to default */
rac_value = 0x00000000;
sprintf(msg, "Invalid input for 3560b0 RAC mode setting. Default setting(RAC disabled) applied.\n");
uart_puts(msg);
break;
}
*((volatile unsigned long *)RAC_ADDRESS_RANGE_REGISTER) = par_val2; /* 0x04000000; 64M for 3560b0 */
*((volatile unsigned long *)RAC_CONFIGURATION_REGISTER) |= rac_value;
sprintf(msg, "after init RAC 0x%08x 0x%08x\n",
*((volatile unsigned long *)RAC_CONFIGURATION_REGISTER),
*((volatile unsigned long *)RAC_ADDRESS_RANGE_REGISTER));
uart_puts(msg);
}
int main(void)
{
/* Replace with your application code */
volatile int16_t gyro_x;
volatile int16_t gyro_y;
volatile int16_t gyro_z;
volatile int16_t accel_x;
volatile int16_t accel_y;
volatile int16_t accel_z;
volatile int16_t temp;
char buffer[6];
i2c_init();
uart_init(256000);
mpu_wakeup();
while (1)
{
gyro_x = mpu_read_gyro_x();
gyro_y = mpu_read_gyro_y();
gyro_z = mpu_read_gyro_z();
accel_x = mpu_read_accel_x();
accel_y = mpu_read_accel_y();
accel_z = mpu_read_accel_z();
temp = mpu__read_temp();
itoa(temp, buffer, 10);
uart_puts(buffer);
uart_puts(" ");
_delay_ms(10);
}
}
int main() {
uart_init(UART_BAUD_SELECT(UART_BAUD_RATE, F_CPU));
sei();
uart_puts("begin\r\n");
nrfInit();
writeReg(RF_SETUP, SET_RF_SETUP);
writeAddr(RX_ADDR_P0, SET_RX_ADDR_P0);
writeAddr(TX_ADDR, SET_TX_ADDR);
writeReg(DYNPD, SET_DYNPD);
writeReg(FEATURE, SET_FEATURE);
writeReg(RF_CH, SET_RF_CH);
writeReg(CONFIG, SET_CONFIG);
startRadio();
uint8_t worked;
uint8_t size;
char sendbuffer[] = "Testing 1..2..3.. Testing.";
size = sizeof (sendbuffer);
char receivebuffer[33];
char c;
char count[10];
int charbuffer;
char payloadlength;
// uart_puts(sendbuffer);
worked = transmit(sendbuffer, size);
if (worked == 1) {
uart_puts("Transmit Worked!\r\n");
} else {
uart_puts("Transmit Failed.\r\n");
}
startRx();
while (1) {
payloadlength = dynReceive(receivebuffer);
if (payloadlength > 0) {
uart_puts("Got something:");
uart_puts(receivebuffer);
uart_puts("\r\n");
} else {
uart_puts("nothin received\r\n");
}
c = uart_getc();
if (!(c & UART_NO_DATA)) {
uart_putc(c);
}
printRegisters();
_delay_ms(2000);
}
}
void uart_out(void)
{
char adcDisplay[4];
char cellDisplay;
//Outputs BMS information and measurements to computer
uart_puts("Start");
uart_putc('\n');
uart_putc(*utoa(cellNumber, &cellDisplay, 10));
uart_putc('\n');
for (uint8_t x = 0; x < cellNumber; x++)
{
uart_puts(dtostrf(adcConvert(adcReadings[x], cellReading), 4, 2, adcDisplay));
uart_putc('\n');
uart_putc(*utoa(balanceByte[x], &cellDisplay, 10));
uart_putc('\n');
}
uart_puts(dtostrf(adcConvert(adcReadings_I, mainReading), 4, 2, adcDisplay));
uart_putc('\n');
uart_putc(*utoa(charger, &cellDisplay, 10));
uart_putc('\n');
}
static void three_bytes_opcode(void)
{
param1 = mos6502_read_mem(base++);
param2 = mos6502_read_mem(base++);
uart_puthex_padded(2, opcode);
uart_putc(' ');
uart_puthex_padded(2, param1);
uart_putc(' ');
uart_puthex_padded(2, param2);
uart_putnc(9, ' ');
uart_puts(cmd);
}
unsigned char send_sms(unsigned char *phone, unsigned char *message) {
uart_puts("AT+CMGS=\"");
uart_puts(phone);
uart_puts("\"\r\n");
start_get_data();
while (!doneGetData)
;
doneGetData = 0;
unsigned char i = 0;
for (i = 0; i < index_data; i++)
if (data[i] == '>') {
uart_puts(message);
uart_putc(0x1a);
}
start_get_data();
while (!doneGetData)
;
doneGetData = 0;
blink_led(LED_RED,3);
return check_ok();
}
// handleMessage(char* msgbuf) -- main command router
//
// msgbuf[] is 8 bytes long
// byte0 = report-id
// byte1 = command
// byte2..byte7 = args for command
//
// Available commands:
// - Set time format: { 1, 'T', H,M,S, ...
// - Send byte to watch format: { 1, 'S', n, b, ...
// - Receive byte from watch format: { 1, 'R', ...
// -
// - Set Base LED format: { 1, 'l', ...
// - Get Base Button State format: { 1, 'b', ...
// - Get Base Version format: { 1, 'v', 0,0,0
//
//
void handleMessage(const char* msgbuf)
{
// pre-load response with request, contains report id
memcpy( hid_send_buf, msgbuf, 8 );
uint8_t cmd = msgbuf[1];
//
// Set Time format: { 1, 'T', H,M,S, 0,0,0 }
//
if( cmd == 'T' ) {
uint8_t H = msgbuf[2];
uint8_t M = msgbuf[3];
//uint8_t S = msgbuf[4];
char buf[10];
sprintf(buf, "F%2.2d:%2.2d", H,M);
uart_puts( buf ); // send command to watch
}
//
// Send bytes to watch format: { 1, 'S', n, b1,b2,b3,b4,b5,b6 }
//
else if( cmd == 'S' ) {
uint8_t cnt = msgbuf[2];
for( int i=0; i< cnt; i++ ) {
uart_putc( msgbuf[3+i] );
}
}
//
// Get last byte from watch format: { 1, 'R', 0,0,0, 0,0,0 }
//
else if( cmd == 'R' ) {
hid_send_buf[3] = lastRxByte;
}
//
// Base Station button state format: { 1, 'b' 0,0,0, 0,0,0 }
//
else if( cmd == 'b' ) {
hid_send_buf[3] = PORTA; // just return all of PORTA because why not?
}
//
// Get version format: { 1, 'v', 0,0,0, 0,0, 0 }
//
else if( cmd == 'v' ) {
hid_send_buf[3] = cstbase_ver_major;
hid_send_buf[4] = cstbase_ver_minor;
}
else {
}
}
void *fn_sayHello(int init){
lcd_gotoxy(0, 0);
lcd_puts(("hello world."));
lcd_gotoxy(0, 2);
lcd_puts((" "));
lcd_gotoxy(hello_position, 2);
lcd_puts(" -");
++hello_position;
if(hello_position > 15){
hello_position = 0;
}
if(opt_send_data_via_uart){
LIGHT_ON(LED_RED);
itoa(hello_position, buf, 10);
uart_puts( buf );
uart_puts( "\n" );
LIGHT_OFF(LED_RED);
}
_delay_ms(200);
return (void *) NULL;
}
void kernel_main(uint32_t r0, uint32_t r1, uint32_t atags)
{
(void) r0;
(void) r1;
(void) atags;
uart_init();
uart_puts("Hello, kernel World!\r\n");
while ( true )
uart_putc(uart_getc());
}
uint8_t sd_read_block(uint32_t block_offset, uint8_t block[512]) {
int r;
uint16_t i;
sd_select();
if (sd_type == SD_TYPE_SDHC) {
r = sd_cmd(CMD_READ_SINGLE_BLOCK, block_offset);
} else {
r = sd_cmd(CMD_READ_SINGLE_BLOCK, block_offset << 9);
}
if (r != 0) {
uart_puts("CMD_READ_SINGLE_BLOCK command failed for offset");
uart_puthex32(block_offset);
uart_puts("\r\n");
if(sd_channel==1)
sd_deselectx(1);
else
sd_deselectx(0);
sdok = 0;
return r;
}
while (sd_recv() != 0xfe); // TODO: use timeout?
//UART_TxStr("Block:\r\n");
for (i = 0; i < 512; i++) {
uint8_t c = sd_recv();
block[i] = c;
//UART_TxUint8(c);
}
//UART_TxStr("\r\n");
sd_recv(); sd_recv(); // skip CRC
sd_deselect();
sd_recv();
return 0;
}
int init_motors(void){
set_throtle(MOTOR_D8,MOTOR_MAX_VALUE);
set_throtle(MOTOR_D5,MOTOR_MAX_VALUE);
set_throtle(MOTOR_D6,MOTOR_MAX_VALUE);
set_throtle(MOTOR_D7,MOTOR_MAX_VALUE);
sprintf(buffer, "Setting Max Throttle value ...");
uart_puts (UART,buffer);
uart_puts (UART,"\n\r");
sprintf(buffer, "Connect Battery connector now");
uart_puts (UART,buffer);
uart_puts (UART,"\n\r");
_delay_ms(5000); //wait 7 seconds until ESC get max value stored.
sprintf(buffer, "Setting Min Throttle value ...");
uart_puts (UART,buffer);
uart_puts (UART,"\n\r");
set_throtle(MOTOR_D8,MOTOR_MIN_VALUE);
set_throtle(MOTOR_D5,MOTOR_MIN_VALUE);
set_throtle(MOTOR_D6,MOTOR_MIN_VALUE);
set_throtle(MOTOR_D7,MOTOR_MIN_VALUE);
_delay_ms(5000); //wait 4 seconds until ESC get min value stored.
return 0;
}
void mem_test()
{
add_l=0;
add_m=0; //reset sram addresses
add_h=0;
char print[10];
uint32_t mem=0;
for(mem=0;mem<140000;mem++)
{
if(mem>240 && mem<300)
{
itoa(add_l,print,10);
uart_puts(print);
uart_puts(" ");
itoa(add_m,print,10);
uart_puts(print);
uart_puts(" ");
itoa(add_h,print,10);
uart_puts(print);
uart_putc('\n');
uart_putc('\n');
_delay_ms(1000);
}
add_inc();
if(mem%100==0)
{
itoa(mem,print,10);
uart_puts(print);
uart_putc('\n');
}//end if
}//end for loop
while(1){}
}//end mem_test
int set_throtle(uint8_t motor_id, uint16_t value){
bool ret_err = 0;
if((motor_id < MOTOR_D8) && (motor_id > MOTOR_D5)){
ret_err = 1;
sprintf(buffer, "Error set_throtle, motor: %d",motor_id);
uart_puts (UART,buffer);
uart_puts (UART,"\n\r");
return ret_err;
}
value += 1000;
if(((value < 1000) || (value > 2000)) && (value != 0)){
ret_err = 1;
sprintf(buffer, "Error set_throtle value: %d",value);
uart_puts (UART,buffer);
uart_puts (UART,"\n\r");
return ret_err;
}
else{
value = value << 3;
}
#if 1
sprintf(buffer, "set_throtle value: %d, motor: %d",value,motor_id);
uart_puts (UART,buffer);
uart_puts (UART,"\n\r");
#endif
set_pwm(motor_id,value);
return ret_err;
}
void hexdump(void *addr, int len) {
uint8_t i;
char buff[17], c[8];
uint8_t *pc = (uint8_t*) addr;
// Process every byte in the data.
for (i = 0; i < len; i++) {
// Multiple of 16 means new line (with line offset).
if ((i % 16) == 0) {
// Just don't print ASCII for the zeroth line.
if (i != 0) {
uart_puts(" ");
uart_puts(buff);
uart_puts("\r\n");
}
// Output the offset.
sprintf(c, " %04x ", i);
uart_puts(c);
}
// Now the hex code for the specific character.
sprintf(c, " %02x", pc[i]);
uart_puts(c);
// And store a printable ASCII character for later.
if ((pc[i] < 0x20) || (pc[i] > 0x7e))
buff[i % 16] = '.';
else
buff[i % 16] = pc[i];
buff[(i % 16) + 1] = '\0';
}
// Pad out last line if not exactly 16 characters.
while ((i % 16) != 0) {
uart_puts(" ");
i++;
}
// And print the final ASCII bit.
uart_puts(" ");
uart_puts(buff);
uart_puts("\r\n");
}
/* address must be aligned to 4 and size must be multiple of 4 */
static NOINSTR void emit_core_dump_section(int fd, const char *name,
uint32_t addr, uint32_t size) {
struct cs_base64_ctx ctx;
int col_counter = 0;
uart_puts(fd, ",\"");
uart_puts(fd, name);
uart_puts(fd, "\": {\"addr\": ");
uart_putdec(fd, addr);
uart_puts(fd, ", \"data\": \"");
core_dump_emit_char_fd = fd;
cs_base64_init(&ctx, core_dump_emit_char, &col_counter);
uint32_t end = addr + size;
while (addr < end) {
uint32_t buf;
buf = *((uint32_t *) addr);
addr += sizeof(uint32_t);
cs_base64_update(&ctx, (char *) &buf, sizeof(uint32_t));
}
cs_base64_finish(&ctx);
uart_puts(fd, "\"}");
}
static void addr_mode_rel(void)
{
uart_puts(" $");
if ( param1 < 0x80 )
{
uart_puthex_padded(4, base + param1);
}
else
{
uart_puthex_padded(4, base - (0x100 - param1) );
}
}
int init_motor(uint8_t index){
if((index < MOTOR_D8) && (index > MOTOR_D5)){
return 1;
}
sprintf(buffer, "init_motor MOTOR_MAX_VALUE");
uart_puts (UART,buffer);
uart_puts (UART,"\n\r");
set_throtle(index,MOTOR_MAX_VALUE);
_delay_ms(5000); //wait 7 seconds until ESC get max value stored.
sprintf(buffer, "init_motor MOTOR_MIN_VALUE");
uart_puts (UART,buffer);
uart_puts (UART,"\n\r");
set_throtle(index,MOTOR_MIN_VALUE);
_delay_ms(4000); //wait 4 seconds until ESC get min value stored.
return 0;
}
void determineBootFromFlashOrRom(void)
{
char msg[64];
extern int gFlashSize;
if (gFlashSize)
RT_PHYS_FLASH_BASE = (0x20000000 - (gFlashSize << 20));
sprintf(msg, "BOOTEDFROMFLASH, Base=%08lx\n", RT_PHYS_FLASH_BASE);
uart_puts(msg);
return;
}
// read in a line, then echo it
int parrot() {
char *buf = moar(0);
while ((*moar(1) = uart_getc()) != '\r');
*moar(1) = '\r';
*moar(1) = '\n';
*moar(1) = '\0';
uart_puts(buf);
mat(buf);
return 0;
}
/**
* Main routine
*/
int main(void)
{
WDTCTL = WDTPW + WDTHOLD; // Stop WDT
BCSCTL1 = CALBC1_1MHZ; // Set DCO
DCOCTL = CALDCO_1MHZ;
P1DIR = BIT0 + BIT6; // P1.0 and P1.6 are the red+green LEDs
P1OUT = BIT0 + BIT6; // All LEDs off
uart_init();
// register ISR called when data was received
uart_set_rx_isr_ptr(uart_rx_isr);
__bis_SR_register(GIE);
uart_puts((char *)"\n\r***************\n\r");
uart_puts((char *)"MSP430 harduart\n\r");
uart_puts((char *)"***************\n\r\n\r");
uart_puts((char *)"PRESS any key to start echo example ... ");
unsigned char c = uart_getc();
uart_putc(c);
uart_puts((char *)"\n\rOK\n\r");
volatile unsigned long i;
while(1) {
P1OUT ^= BIT6; // Toggle P1.6 output (green LED) using exclusive-OR
i = 50000; // Delay
do (i--); // busy waiting (bad)
while (i != 0);
}
}
/* bootmain - the entry of bootloader */
void
bootmain(void) {
extern char __bss_start__[], __bss_end__[];
char *ptr = __bss_start__;
const char *booterror = "Unknown";
for(;ptr<__bss_end__;ptr++)
*ptr = 0;
uart_puts("Booting, please wait...\n");
// is this a valid ELF?
if (ELFHDR->e_magic != ELF_MAGIC) {
booterror = "Bad ELF Magic";
goto bad;
}
struct proghdr *ph, *eph;
// load each program segment (ignores ph flags)
ph = (struct proghdr *)((uintptr_t)ELFHDR + ELFHDR->e_phoff);
eph = ph + ELFHDR->e_phnum;
for (; ph < eph; ph ++) {
readseg(ph->p_va, ph->p_memsz, ph->p_offset);
}
// call the entry point from the ELF header
// note: does not return
uart_puts("Jump to kernel\n");
((void (*) (void))(ELFHDR->e_entry))();
bad:
uart_puts("Error: ");
uart_puts(booterror);
uart_puts("\n");
/* do nothing */
while (1);
}
// If THOMSON, assume Flash
void
determineBootFromFlashOrRom(void)
{
char msg[128];
unsigned long value;
// Turn off EBI inversion to simplify MTD setup.
value = EBI_CS_CONFIG_0;
value &= ~BCHP_EBI_CS_CONFIG_0_mask_en_MASK;
EBI_CS_CONFIG_0 = value;
RT_PHYS_FLASH_BASE = 0x1F000000;
sprintf(msg, "BOOTEDFROMFLASH, Base=%08lx\n", RT_PHYS_FLASH_BASE);
uart_puts(msg);
}
// kernel main function, it all begins here
void kernel_main(uint32_t r0, uint32_t r1, uint32_t atags) {
UNUSED(atags);
uart_init();
// Wait a bit
Wait(1000000);
uart_puts(ready);
init_heap(r0, r1);
print_heap_range();
pr0 = new_process(fn0);
uart_puts("pr0 = ");
puthexint((uint32_t)pr0);
uart_puts(uart_newline);
setup_timer();
interactive_kernel_loop();
uart_puts(halting);
}
void uart_putx(uint32_t x, unsigned digits)
{
char buf[9];
int idx = 7;
buf[8] = 0;
do {
buf[idx--] = hex_char(x & 0xf);
x >>= 4;
} while (x || ((7 - idx) < digits));
uart_puts(&buf[idx + 1]);
}
static uint8_t parse_int(void) {
checked_r(char* token = parse_string(), 0);
#ifdef COMMANDLINE_DEBUG
if ( !is_number(token) ) {
parse_fail = 1;
uart_puts_P("ERR: parse_int: no number: >");
uart_puts(token);
uart_puts_P("< " NEWLINE);
}
#endif
return atoi8(token);
}
void DS18X20_uart_put_temp(const uint8_t subzero,
const uint8_t cel, const uint8_t cel_frac_bits)
{
uint8_t buffer[sizeof(int)*8+1];
int i;
uart_putc((subzero)?'-':'+');
uart_puti((int)cel);
uart_puts_P(".");
itoa(cel_frac_bits*DS18X20_FRACCONV,buffer,10);
for (i=0;i<4-strlen(buffer);i++) uart_puts_P("0");
uart_puts(buffer);
uart_puts_P("°C");
}
int main()
{
UART1_init();
uart_puts("hello stm32!\r\n");
while(1)
{
// loop back test
uart_putc( uart_getc() );
}
return 0;
}
NOINSTR void esp_dump_core(int fd, struct regfile *regs) {
if (fd == -1) {
fd = ESP_COREDUMP_FILENO;
}
uart_puts(fd, "--- BEGIN CORE DUMP ---\n");
uart_puts(fd, "{\"arch\": \"ESP8266\"");
emit_core_dump_section(fd, "REGS", (uintptr_t) regs, sizeof(*regs));
emit_core_dump_section(fd, "DRAM", 0x3FFE8000, 0x18000);
/* rtos relocates vectors here */
emit_core_dump_section(fd, "VEC", 0x40100000, 0x1000);
emit_core_dump_section(fd, "ROM", 0x40000000, 0x10000);
uart_puts(fd, "}\n");
/*
* IRAM and IROM can be obtained from the firmware/ dir.
* We need the ELF binary anyway to do symbolic debugging anyway
* so we can avoid sending here huge amount of data that's available
* on the host where we run GDB.
*/
uart_puts(fd, "---- END CORE DUMP ----\n");
}