void execute_sensor_measurement()
{
#ifdef PLATFORM_EFM32GG_STK3700
float internal_temp = hw_get_internal_temperature();
lcd_write_temperature(internal_temp*10, 1);
uint32_t vdd = hw_get_battery();
fs_write_file(SENSOR_FILE_ID, 0, (uint8_t*)&internal_temp, sizeof(internal_temp)); // File 0x40 is configured to use D7AActP trigger an ALP action which broadcasts this file data on Access Class 0
#endif
#if (defined PLATFORM_EFM32HG_STK3400 || defined PLATFORM_EZR32LG_WSTK6200A)
char str[30];
float internal_temp = hw_get_internal_temperature();
sprintf(str, "Int T: %2d.%d C", (int)internal_temp, (int)(internal_temp*10)%10);
lcd_write_line(2,str);
log_print_string(str);
uint32_t rhData;
uint32_t tData;
getHumidityAndTemperature(&rhData, &tData);
sprintf(str, "Ext T: %d.%d C", (tData/1000), (tData%1000)/100);
lcd_write_line(3,str);
log_print_string(str);
sprintf(str, "Ext H: %d.%d", (rhData/1000), (rhData%1000)/100);
lcd_write_line(4,str);
log_print_string(str);
uint32_t vdd = hw_get_battery();
sprintf(str, "Batt %d mV", vdd);
lcd_write_line(5,str);
log_print_string(str);
//TODO: put sensor values in array
uint8_t sensor_values[8];
uint16_t *pointer = (uint16_t*) sensor_values;
*pointer++ = (uint16_t) (internal_temp * 10);
*pointer++ = (uint16_t) (tData /100);
*pointer++ = (uint16_t) (rhData /100);
*pointer++ = (uint16_t) (vdd /10);
fs_write_file(SENSOR_FILE_ID, 0, (uint8_t*)&sensor_values,8);
#endif
timer_post_task_delay(&execute_sensor_measurement, SENSOR_UPDATE);
}
static void rx_callback(hw_radio_packet_t* tx_packet)
{
if(tx_packet->length < sizeof(packet_struct_t) - sizeof(hw_radio_packet_t))
log_print_string("Got an invalid packet at time %d: packet was too short: %d < %d", timer_get_counter_value(), tx_packet->length, sizeof(packet_struct_t));
else
{
packet_struct_t* packet = (packet_struct_t*)tx_packet;
if(packet->radio_packet.length != sizeof(packet_struct_t) - sizeof(hw_radio_packet_t))
log_print_string("Got an invalid packet at time %d: packet length didn't match", timer_get_counter_value());
log_print_string("Got packet from %u to %u, seq: %u at time %u", packet->src_node, packet->dst_node, packet->counter, timer_get_counter_value());
}
p_free(tx_packet);
}
void rx_callback(Trans_Rx_Query_Result* rx_res)
{
system_watchdog_timer_reset();
blink_led();
dll_foreground_frame_t* frame = (dll_foreground_frame_t*) (rx_res->nwl_rx_res->dll_rx_res->frame);
log_print_string("Received Query from :%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x;",
frame->address_ctl->source_id[0] >> 4, frame->address_ctl->source_id[0] & 0x0F,
frame->address_ctl->source_id[1] >> 4, frame->address_ctl->source_id[1] & 0x0F,
frame->address_ctl->source_id[2] >> 4, frame->address_ctl->source_id[2] & 0x0F,
frame->address_ctl->source_id[3] >> 4, frame->address_ctl->source_id[3] & 0x0F,
frame->address_ctl->source_id[4] >> 4, frame->address_ctl->source_id[4] & 0x0F,
frame->address_ctl->source_id[5] >> 4, frame->address_ctl->source_id[5] & 0x0F,
frame->address_ctl->source_id[6] >> 4, frame->address_ctl->source_id[6] & 0x0F,
frame->address_ctl->source_id[7] >> 4, frame->address_ctl->source_id[7] & 0x0F);
log_print_string("RSS: %d dBm", rx_res->nwl_rx_res->dll_rx_res->rssi);
log_print_string("Netto Link: %d dBm", rx_res->nwl_rx_res->dll_rx_res->rssi - frame->frame_header.tx_eirp);
switch (rx_res->d7aqp_command.command_code & 0x0F)
{
case D7AQP_OPCODE_ANNOUNCEMENT_FILE:
{
D7AQP_Single_File_Return_Template* sfr_tmpl = (D7AQP_Single_File_Return_Template*) rx_res->d7aqp_command.command_data;
log_print_string("D7AQP File Announcement received");
log_print_string(" - file 0x%x starting from byte %d", sfr_tmpl->return_file_id, sfr_tmpl->file_offset);
log_print_data(sfr_tmpl->file_data, sfr_tmpl->isfb_total_length - sfr_tmpl->file_offset);
log_print_string(" isfb_total_length %d", sfr_tmpl->isfb_total_length);
}
}
if (rx_res->d7aqp_command.command_extension & D7AQP_COMMAND_EXTENSION_NORESPONSE)
{
// Restart channel scanning
start_channel_scan = true;
} else {
// send ack
// todo: put outside interrupt
// todo: use dialog template
command.command_code = D7AQP_COMMAND_CODE_EXTENSION | D7AQP_COMMAND_TYPE_RESPONSE | D7AQP_OPCODE_ANNOUNCEMENT_FILE;
command.command_extension = D7AQP_COMMAND_EXTENSION_NORESPONSE;
command.dialog_template = NULL;
command.command_data = NULL;
led_on(3);
trans_tx_query(&command, 0xFF, RECEIVE_CHANNEL, TX_EIRP);
}
}
void bootstrap()
{
log_print_string("Device booted at time: %d\n", timer_get_counter_value());
hw_radio_init(p_alloc, p_free);
hw_radio_set_rx(&rx_cfg, rx_callback, rssi_valid);
NG(tx_buffer).radio_packet.length = sizeof(packet_struct_t) - sizeof(hw_radio_packet_t);
NG(tx_buffer).radio_packet.tx_meta.tx_cfg.channel_id = rx_cfg.channel_id;
NG(tx_buffer).radio_packet.tx_meta.tx_cfg.syncword_class = rx_cfg.syncword_class;
NG(tx_buffer).radio_packet.tx_meta.tx_cfg.eirp = 0;
NG(tx_buffer).src_node = hw_get_unique_id();
NG(tx_buffer).dst_node = 0xFFFF;
NG(tx_buffer).counter = 0;
sched_register_task(&send_packet);
timer_post_task_delay(&send_packet, TIMER_TICKS_PER_SEC + (get_rnd() %TIMER_TICKS_PER_SEC));
// NG(status).is_rx = false;
// NG(status).is_sleep = true;
// NG(status).tx_busy = false;
// NG(status).rx_busy = false;
// sched_register_task(&poll_status);
// sched_post_task(poll_status);
}
void send_packet()
{
hw_radio_send_packet((hw_radio_packet_t*)(&NG(tx_buffer)), tx_callback);
log_print_string("Sending packet with counter %u", NG(tx_buffer).counter);
NG(tx_buffer).counter++;
timer_post_task_delay(send_packet, TIMER_TICKS_PER_SEC + (get_rnd() %TIMER_TICKS_PER_SEC));
}
void timer1_callback()
{
led_toggle(1);
timer_post_task_delay(&timer1_callback, 0x0000FFFF + (uint32_t)100);
log_print_string("Toggled led %d", 1);
console_print("Toggle led 1\r\n");
}
int main(void) {
// Initialize the OSS-7 Stack
system_init();
// Currently we address the Transport Layer, this should go to an upper layer once it is working.
trans_init();
trans_set_tx_callback(&tx_callback);
// The initial Tca for the CSMA-CA in
trans_set_initial_t_ca(200);
event.next_event = SEND_INTERVAL_MS;
event.f = &start_tx;
log_print_string("endpoint started");
timer_add_event(&event);
// Log the device id
log_print_data(device_id, 8);
system_watchdog_init(WDTSSEL0, 0x03);
system_watchdog_timer_start();
while(1)
{
if (add_tx_event)
{
add_tx_event = false;
timer_add_event(&event);
}
system_lowpower_mode(3,1);
}
}
void bootstrap()
{
led_on(0);
led_on(1);
log_print_string("Device booted at time: %d\n", timer_get_counter_value());
console_print("Device Booted\r\n");
sched_register_task(&led_on_callback);
sched_register_task(&led_off_callback);
sched_register_task(&timer1_callback);
timer_post_task_delay(&led_on_callback, TIMER_TICKS_PER_SEC);
//timer_post_task_delay(&timer1_callback, 0x0000FFFF + (uint32_t)100);
#if PLATFORM_NUM_BUTTONS > 0
int i= 0;
for (i=0;i<PLATFORM_NUM_BUTTONS;i++)
{
ubutton_register_callback(i, &userbutton_callback);
}
#endif
led_off(0);
led_off(1);
}
void led_on_callback()
{
led_on(0);
timer_post_task_delay(&led_on_callback, TIMER_TICKS_PER_SEC);
timer_post_task_delay(&led_off_callback, TIMER_TICKS_PER_SEC*0.050);
log_print_string("Toggled on %d", 0);
hw_watchdog_feed();
}
void led_on_callback()
{
led_toggle(0);
timer_post_task_delay(&led_on_callback, TIMER_TICKS_PER_SEC * 70);
//timer_post_task_delay(&led_off_callback, TIMER_TICKS_PER_SEC*0.050);
log_print_string("Toggled on %d", 0);
console_print("Toggle led 0\r\n");
hw_watchdog_feed();
}
void start_rx()
{
log_print_string("start RX");
#ifdef HAS_LCD
char channel_str[10] = "";
channel_id_to_string(&rx_cfg.channel_id, channel_str, sizeof(channel_str));
lcd_write_string(channel_str);
#endif
hw_radio_set_rx(&rx_cfg, NULL, &rssi_valid);
}
void tx_callback(Trans_Tx_Result result)
{
if(result == TransPacketSent)
{
#ifdef USE_LEDS
led_off(3);
#endif
log_print_string("ACK SEND");
}
else
{
#ifdef USE_LEDS
led_toggle(2);
#endif
log_print_string("TX ACK CCA FAIL");
}
// Restart channel scanning
start_channel_scan = true;
}
void tx_callback(Trans_Tx_Result result)
{
counter++;
if(result == TransPacketSent)
{
#ifdef USE_LEDS
led_off(3);
#endif
log_print_string("TX OK");
}
else
{
#ifdef USE_LEDS
led_toggle(1);
#endif
log_print_string("TX CCA FAIL");
}
tx = 0;
}
void read_rssi()
{
timestamped_rssi_t rssi_measurement;
rssi_measurement.tick = timer_get_counter_value();
rssi_measurement.rssi = hw_radio_get_rssi();
rssi_measurements[rssi_measurements_index] = rssi_measurement;
rssi_measurements_index++;
if(rssi_measurements_index < 1000)
timer_post_task_delay(&read_rssi, 1); // TODO delay
else
log_print_string("done");
}
void start_tx()
{
if (!tx)
{
// Kicks the watchdog timer
system_watchdog_timer_reset();
tx = 1;
#ifdef USE_LEDS
led_on(3);
#endif
log_print_string("TX...");
trans_tx_foreground_frame((uint8_t*)&counter, sizeof(counter), 0xFF, SEND_CHANNEL, TX_EIRP);
}
add_tx_event = true;
}
void start_tx()
{
if (!tx)
{
// Kicks the watchdog timer
system_watchdog_timer_reset();
tx = 1;
#ifdef USE_LEDS
led_on(3);
#endif
log_print_string("TX...");
data[0] = counter >> 8;
data[1] = counter & 0xFF;
trans_tx_query(&command, 0xFF, SEND_CHANNEL, TX_EIRP);
}
int main(void) {
// Initialize the OSS-7 Stack
system_init();
// Currently we address the Transport Layer for RX, this should go to an upper layer once it is working.
trans_init();
trans_set_query_rx_callback(&rx_callback);
trans_set_tx_callback(&tx_callback);
// The initial Tca for the CSMA-CA in
trans_set_initial_t_ca(200);
start_channel_scan = true;
log_print_string("gateway started");
// Log the device id
log_print_data(device_id, 8);
// configure blinking led event
dim_led_event.next_event = 50;
dim_led_event.f = &dim_led;
system_watchdog_init(WDTSSEL0, 0x03);
system_watchdog_timer_start();
blink_led();
while(1)
{
if (start_channel_scan)
{
start_rx();
}
// Don't know why but system reboots when LPM > 1 since ACLK is uses for UART
system_lowpower_mode(0,1);
}
}
void bootstrap()
{
led_on(0);
led_on(1);
log_print_string("Device booted at time: %d\n", timer_get_counter_value());
sched_register_task(&led_on_callback);
sched_register_task(&led_off_callback);
sched_register_task(&timer1_callback);
timer_post_task_delay(&led_on_callback, TIMER_TICKS_PER_SEC);
timer_post_task_delay(&timer1_callback, 0x0000FFFF + (uint32_t)100);
#if NUM_USERBUTTONS > 0
ubutton_register_callback(0, &userbutton_callback);
ubutton_register_callback(1, &userbutton_callback);
#endif
led_off(0);
led_off(1);
}
void start_rx()
{
log_print_string("start RX");
hw_radio_set_rx(&rx_cfg, NULL, &rssi_valid);
}
static void tx_callback(hw_radio_packet_t* tx_packet)
{
log_print_string("Sent packet with counter %u", NG(tx_buffer).counter);
timer_post_task_delay(send_packet, TIMER_TICKS_PER_SEC + (get_rnd() %TIMER_TICKS_PER_SEC));
}
void led_off_callback()
{
led_off(0);
log_print_string("Toggled off %d", 0);
}
void userbutton_callback(button_id_t button_id)
{
log_print_string("Button PB%u pressed.", button_id);
console_print("Button Pressed\r\n");
led_toggle(0);
}
static void rssi_valid(int16_t rssi)
{
log_print_string("Rssi valid at time %u", timer_get_counter_value());
}
void userbutton_callback(button_id_t button_id)
{
log_print_string("Button PB%u pressed.", button_id);
}
void rx_callback(Trans_Rx_Query_Result* rx_res)
{
system_watchdog_timer_reset();
blink_led();
dll_foreground_frame_t* frame = (dll_foreground_frame_t*) (rx_res->nwl_rx_res->dll_rx_res->frame);
log_print_string("Received Query from :%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x;",
frame->address_ctl->source_id[0] >> 4, frame->address_ctl->source_id[0] & 0x0F,
frame->address_ctl->source_id[1] >> 4, frame->address_ctl->source_id[1] & 0x0F,
frame->address_ctl->source_id[2] >> 4, frame->address_ctl->source_id[2] & 0x0F,
frame->address_ctl->source_id[3] >> 4, frame->address_ctl->source_id[3] & 0x0F,
frame->address_ctl->source_id[4] >> 4, frame->address_ctl->source_id[4] & 0x0F,
frame->address_ctl->source_id[5] >> 4, frame->address_ctl->source_id[5] & 0x0F,
frame->address_ctl->source_id[6] >> 4, frame->address_ctl->source_id[6] & 0x0F,
frame->address_ctl->source_id[7] >> 4, frame->address_ctl->source_id[7] & 0x0F);
log_print_string("RSS: %d dBm", rx_res->nwl_rx_res->dll_rx_res->rssi);
log_print_string("Netto Link: %d dBm", rx_res->nwl_rx_res->dll_rx_res->rssi - frame->frame_header.tx_eirp);
switch (rx_res->d7aqp_command.command_code & 0x0F)
{
case D7AQP_OPCODE_COLLECTION_FILE_FILE:
{
D7AQP_Single_File_Call_Template* sfr_tmpl = (D7AQP_Single_File_Call_Template*) rx_res->d7aqp_command.command_data;
log_print_string("D7AQP File Call received");
log_print_string(" - file 0x%x starting from byte %d", sfr_tmpl->return_file_id, sfr_tmpl->return_file_entry_offset);
log_print_string(" - max return %d bytes", sfr_tmpl->max_returned_bytes);
if (sfr_tmpl->return_file_id < 3) // for example fixed file system containing 3 files
{
if (sfr_tmpl->return_file_entry_offset < 8) // for example fixed file sizes of 8 byte
{
command.command_code = D7AQP_COMMAND_CODE_EXTENSION | D7AQP_COMMAND_TYPE_RESPONSE | D7AQP_OPCODE_COLLECTION_FILE_FILE;
command.command_extension = D7AQP_COMMAND_EXTENSION_NORESPONSE;
command.dialog_template = NULL;
D7AQP_Single_File_Return_Template file_template;
file_template.return_file_id = sfr_tmpl->return_file_id;
file_template.file_offset = sfr_tmpl->return_file_entry_offset;
file_template.isfb_total_length = sfr_tmpl->max_returned_bytes < 8 ? sfr_tmpl->max_returned_bytes : 8;
file_template.file_data = &filesystem[sfr_tmpl->return_file_id][sfr_tmpl->return_file_entry_offset];
command.command_data = &file_template;
} else {
// send error template
}
} else {
// send error template
}
led_on(3);
trans_tx_query(&command, 0xFF, RECEIVE_CHANNEL, TX_EIRP);
break;
}
default:
// Restart channel scanning
start_channel_scan = true;
}
if (rx_res->d7aqp_command.command_extension & D7AQP_COMMAND_EXTENSION_NORESPONSE)
{
// Restart channel scanning
start_channel_scan = true;
} else {
// send ack
// todo: put outside interrupt
// todo: use dialog template
command.command_code = D7AQP_COMMAND_CODE_EXTENSION | D7AQP_COMMAND_TYPE_RESPONSE | D7AQP_OPCODE_ANNOUNCEMENT_FILE;
command.command_extension = D7AQP_COMMAND_EXTENSION_NORESPONSE;
command.dialog_template = NULL;
command.command_data = NULL;
led_on(3);
trans_tx_query(&command, 0xFF, RECEIVE_CHANNEL, TX_EIRP);
}
}
void log_state()
{
int s = ReadSingleReg(MARCSTATE);
log_print_string("MARCSTATE 0x%x", s);
}
void main()
{
system_init(buffer, sizeof(buffer), buffer, sizeof(buffer));
#if RF == CC1101 || RF == CC1120
spi_init();
#endif
ResetRadioCore();
int p = ReadSingleReg(PARTNUM);
log_print_string("PARTNUM 0x%x", p);
p = ReadSingleReg(VERSION);
log_print_string("VERSION 0x%x", p);
log_print_string("started");
WriteRfSettings(&rfSettings);
// WriteSingleReg(IOCFG2,0x0B); //GDO2 Output Pin Configuration
// WriteSingleReg(IOCFG0,0x0C); //GDO0 Output Pin Configuration
// WriteSingleReg(FIFOTHR,0x47); //RX FIFO and TX FIFO Thresholds
// WriteSingleReg(PKTCTRL0,0x22); //Packet Automation Control
// WriteSingleReg(FSCTRL1,0x08); //Frequency Synthesizer Control
// WriteSingleReg(FREQ2,0x10); //Frequency Control Word, High Byte
// WriteSingleReg(FREQ1,0xB1); //Frequency Control Word, Middle Byte
// WriteSingleReg(FREQ0,0x3A); //Frequency Control Word, Low Byte
// WriteSingleReg(MDMCFG4,0xCA); //Modem Configuration
// WriteSingleReg(MDMCFG3,0x83); //Modem Configuration
// WriteSingleReg(MDMCFG2,0xB0); //Modem Configuration
// WriteSingleReg(DEVIATN,0x35); //Modem Deviation Setting
// WriteSingleReg(MCSM0,0x18); //Main Radio Control State Machine Configuration
// WriteSingleReg(FOCCFG,0x16); //Frequency Offset Compensation Configuration
// WriteSingleReg(AGCCTRL2,0x43); //AGC Control
// WriteSingleReg(WORCTRL,0xFB); //Wake On Radio Control
// WriteSingleReg(FREND0,0x11); //Front End TX Configuration
// WriteSingleReg(FSCAL3,0xE9); //Frequency Synthesizer Calibration
// WriteSingleReg(FSCAL2,0x2A); //Frequency Synthesizer Calibration
// WriteSingleReg(FSCAL1,0x00); //Frequency Synthesizer Calibration
// WriteSingleReg(FSCAL0,0x1F); //Frequency Synthesizer Calibration
// WriteSingleReg(TEST2,0x81); //Various Test Settings
// WriteSingleReg(TEST1,0x35); //Various Test Settings
// WriteSingleReg(TEST0,0x09); //Various Test Settings
// WriteSingleReg(RSSI,0x80); //Received Signal Strength Indication
// WriteSingleReg(MARCSTATE,0x01); //Main Radio Control State Machine State
// WriteSingleReg(VCO_VC_DAC,0x94);//Current Setting from PLL Calibration Module
//phy_keep_radio_on(true);
Strobe(RF_SIDLE);
Strobe(RF_SFTX);
//uint8_t spectrum_id[2] = { 4, 0 };
//phy_translate_and_set_settings(spectrum_id, 0);
//set_length_infinite(false);
//WriteSingleReg(PKTLEN, 7);
Strobe(RF_STX);
//WriteSingleReg(PKTCTRL0, 0x22);
//WriteSingleReg(FIFOTHR, RADIO_FIFOTHR_FIFO_THR_17_48);
//WriteBurstReg(RF_TXFIFOWR, packet, 7);
/*
ResetRadioCore();
log_state();
Strobe(RF_SIDLE);
WriteRfSettings(&rfSettings);
log_print_string("wrote settings");
log_state();
Strobe(RF_STX);
log_print_string("strobed TX");
*/
int i;
for(i = 0; i < 50;i++)
{
log_state();
}
while(1);
}
