Semtech
NAMote72 Utility Application – Serial Terminal Monitor control for NAMote72 (note: this application replaces the previous na_mote1 test code application)
Dependencies: SX127x lib_gps lib_mma8451q lib_mpl3115a2 lib_sx9500 mbed
Fork of
na_mote1
by 
wayne roberts
See wiki Page for a detailed
This is a link to the wiki page
Diff: main.cpp
- Revision:
- 13:a22debeee855
- Parent:
- 12:6afe8fed5385
- Child:
- 14:35e7156e73ff
diff -r 6afe8fed5385 -r a22debeee855 main.cpp
--- a/main.cpp Thu Jul 02 00:14:33 2015 +0000
+++ b/main.cpp Tue Jul 14 00:47:41 2015 +0000
@@ -44,6 +44,10 @@
GPS gps(PB_6, PB_7, PB_11);
DigitalOut pd2(PD_2);
+AnalogIn ain_bat(PA_1); // V3 mote: only when GPS enabled
+#define AIN_VREF 3.3 // stm32 internal refernce
+#define AIN_VBAT_DIV 2 // resistor divider
+
typedef enum {
MOTE_NONE = 0,
MOTE_V2,
@@ -52,10 +56,13 @@
mote_version_e mote_version = MOTE_NONE;
DigitalOut pc_7(PC_7);
+
DigitalIn pc_1(PC_1);
DigitalOut hdr_fem_csd(PC_0);
DigitalOut red_led(PB_1);
+DigitalOut led2(PC_3); // green
+DigitalOut yellow_led(PB_10);
#define LED_ON 0
#define LED_OFF 1
@@ -64,6 +71,7 @@
InterruptIn dio3(PC_8);
bool clear_valid_header;
+#ifdef FCC_TEST
typedef enum {
HOP_TYPE_NONE = 0,
HOP_TYPE_64CH,
@@ -72,6 +80,7 @@
hop_type_e hop_type;
float hop_base_MHz = 902.3;
float hop_step_MHz = 0.2;
+#endif /* #ifdef FCC_TEST */
uint32_t repeated_sleep;
@@ -136,7 +145,7 @@
} else {
// todo: sx1276
}
- hdr_fem_csd = 1; //debug
+ //hdr_fem_csd = 1; //debug
} else if (radio.RegOpMode.bits.Mode == RF_OPMODE_RECEIVER || radio.RegOpMode.bits.Mode == RF_OPMODE_CAD) { // start of reception
if (radio.HF) {
rfsw2 = 1;
@@ -144,11 +153,11 @@
} else {
// todo: sx1276
}
- hdr_fem_csd = 0; //debug
+ //hdr_fem_csd = 0; //debug
} else { // RF switch shutdown
rfsw2 = 0;
rfsw1 = 0;
- hdr_fem_csd = 0; //debug
+ //hdr_fem_csd = 0; //debug
}
}
@@ -526,6 +535,7 @@
printf(" invert: rx=%d tx=%d\r\n", lora.RegTest33.bits.invert_i_q, !lora.RegTest33.bits.chirp_invert_tx);
+#ifdef FCC_TEST
switch (hop_type) {
case HOP_TYPE_NONE:
break;
@@ -536,7 +546,7 @@
printf("hop 4ch\r\n");
break;
}
-
+#endif /* #ifdef FCC_TEST */
printf("\r\n");
}
@@ -977,9 +987,9 @@
if (radio.RegOcp.bits.OcpOn) {
int imax = 0;
if (radio.RegOcp.bits.OcpTrim < 16)
- imax = 45 + (5 * radio.RegOcp.bits.OcpTrim);
+ imax = (5 * radio.RegOcp.bits.OcpTrim) + 45;
else if (radio.RegOcp.bits.OcpTrim < 28)
- imax = -30 + (10 * radio.RegOcp.bits.OcpTrim);
+ imax = (10 * radio.RegOcp.bits.OcpTrim) - 30;
else
imax = 240;
printf(" OcpOn %dmA ", imax);
@@ -1052,6 +1062,7 @@
lora.start_tx(lora.RegPayloadLength);
}
+#ifdef FCC_TEST
float hop_MHz;
bool new_hop;
uint8_t hop_ofs = 0;
@@ -1089,6 +1100,7 @@
else
pc_7 = 1;
}
+#endif /* #ifdef FCC_TEST */
void print_rx_buf(int len)
{
@@ -1302,10 +1314,12 @@
clear_valid_header = false;
}
+#ifdef FCC_TEST
if (new_hop) {
new_hop = false;
printf("%02d %.1f\r\n", hop_ofs, hop_MHz);
}
+#endif /* #ifdef FCC_TEST */
}
void
@@ -1315,7 +1329,7 @@
if (gps.enabled()) {
if (gps.LatitudeBinary != 0) {
gps.LatitudeBinary = 0;
- printf("gps long:%f, lat:%f\r\n", gps.Longitude, gps.Latitude);
+ printf("gps long:%f, lat:%f vbat:%.2fV\r\n", gps.Longitude, gps.Latitude, ain_bat.read()*AIN_VREF*AIN_VBAT_DIV);
}
}
}
@@ -1598,10 +1612,13 @@
printf("L toggle LongRangeMode/FSK\r\n");
printf("i radio_init\r\n");
printf("h hw_reset\r\n");
- printf("tx[%%d] transmit\r\n");
- printf("rx receive\r\n");
+ printf("tx[%%d] transmit [length]\r\n");
+ printf("rx receive\r\n");
+ printf("stb put radio into standby\r\n");
+ printf("sle put radio to sleep\r\n");
printf("C toggle crcOn\r\n");
printf("op[%%d] get/set output power\r\n");
+ printf("ocp[%%d] get/set over-current protection (mA)\r\n");
printf("d[0-5] change DIO pin assignment\r\n");
printf("frf[%%f] get/set operating frequency (MHz)\r\n");
printf("pd2 toggle PA_High_Power\r\n");
@@ -1609,9 +1626,11 @@
printf("per toggle PER enable (\"tx\" to start, ctrl-C to stop)\r\n");
printf("pin[%%f] get/set per_tx_delay (seconds)\r\n");
printf("pid[%%d] get/set PER device ID\r\n");
+#ifdef FCC_TEST
printf("hop change hop type (off, 64ch, 4ch)\r\n");
printf("hb[%%f] get/set hop base MHz\r\n");
printf("hs[%%f] get/set hop step MHz\r\n");
+#endif /* #ifdef FCC_TEST */
if (radio.RegOpMode.bits.LongRangeMode) {
printf("pl[%%d] LORA get/set RegPayloadLength\r\n");
printf("cr[1234] LORA set coding rate \r\n");
@@ -1666,6 +1685,7 @@
if (pcbuf[2] >= '0' && pcbuf[2] <= '9') {
sscanf(pcbuf+2, "%d", &i);
lora.RegPayloadLength = i;
+ radio.write_reg(REG_LR_PAYLOADLENGTH, lora.RegPayloadLength);
}
tx_cnt++;
for (i = 0; i < lora.RegPayloadLength; i++)
@@ -1690,14 +1710,17 @@
fsk.start_tx(fsk_tx_length);
}
}
-
+#ifdef FCC_TEST
if (hop_type != HOP_TYPE_NONE)
hop_timeout.attach(&hop_cb, 0.4);
+#endif /* #ifdef FCC_TEST */
} else if (pcbuf[0] == 'r' && pcbuf[1] == 'n' && pcbuf[2] == 'd') {
uint8_t of = rand() & 0x3f;
printf("%02d %.2f\r\n", of, 902.3 + (of * 0.2));
- } else if (pcbuf[0] == 'h' && pcbuf[1] == 'b') {
+ }
+#ifdef FCC_TEST
+ else if (pcbuf[0] == 'h' && pcbuf[1] == 'b') {
if (pcbuf[2] >= '0' && pcbuf[2] <= '9') {
sscanf(pcbuf+2, "%f", &hop_base_MHz);
}
@@ -1722,7 +1745,9 @@
printf("hop off\r\n");
break;
}
- } else if (pcbuf[0] == 'h' && pcbuf[1] == 'p' && radio.RegOpMode.bits.LongRangeMode) {
+ }
+#endif /* #ifdef FCC_TEST */
+ else if (pcbuf[0] == 'h' && pcbuf[1] == 'p' && radio.RegOpMode.bits.LongRangeMode) {
if (pcbuf[2] >= '0' && pcbuf[2] <= '9') {
sscanf(pcbuf+2, "%d", &i);
lora.RegHopPeriod = i;
@@ -1983,6 +2008,23 @@
}
radio.RegPaConfig.octet = radio.read_reg(REG_PACONFIG);
printf("OutputPower:%d\r\n", radio.RegPaConfig.bits.OutputPower);
+ } else if (pcbuf[0] == 'o' && pcbuf[1] == 'c' && pcbuf[2] == 'p') {
+ if (pcbuf[3] >= '0' && pcbuf[3] <= '9') {
+ sscanf(pcbuf+3, "%d", &i);
+ if (i < 130)
+ radio.RegOcp.bits.OcpTrim = (i - 45) / 5;
+ else
+ radio.RegOcp.bits.OcpTrim = (i + 30) / 10;
+ radio.write_reg(REG_OCP, radio.RegOcp.octet);
+ }
+ radio.RegOcp.octet = radio.read_reg(REG_OCP);
+ if (radio.RegOcp.bits.OcpTrim < 16)
+ i = 45 + (5 * radio.RegOcp.bits.OcpTrim);
+ else if (radio.RegOcp.bits.OcpTrim < 28)
+ i = (10 * radio.RegOcp.bits.OcpTrim) - 30;
+ else
+ i = 240;
+ printf("Ocp: %dmA\r\n", i);
} else if (pcbuf[0] == 'c' && pcbuf[1] == 'r' && radio.RegOpMode.bits.LongRangeMode) {
if (pcbuf[2] >= '0' && pcbuf[2] <= '9')
lora.setCodingRate(pcbuf[2] - '0');
@@ -2033,6 +2075,12 @@
}
radio.write_reg(REG_PDSTRIM1, pds_trim.octet);
printf("prog_txdac:%.1fuA\r\n", 2.5 + (pds_trim.bits.prog_txdac * 0.625));
+ /* increase OCP threshold to allow more power */
+ radio.RegOcp.octet = radio.read_reg(REG_OCP);
+ if (radio.RegOcp.bits.OcpTrim < 16) {
+ radio.RegOcp.bits.OcpTrim = 16;
+ radio.write_reg(REG_OCP, radio.RegOcp.octet);
+ }
} else if (pcbuf[0] == 'b' && pcbuf[1] == 'r' && !radio.RegOpMode.bits.LongRangeMode) {
if (pcbuf[2] >= '0' && pcbuf[2] <= '9') {
sscanf(&pcbuf[2], "%d", &i);
@@ -2157,7 +2205,7 @@
printf("PER device ID:%d\r\n", per_id);
} else if (pcbuf[0] == 'p' && pcbuf[1] == 'i' && pcbuf[2] == 'n') {
if (pcbuf[3] >= '0' && pcbuf[3] <= '9') {
- sscanf(pcbuf+2, "%f", &per_tx_delay);
+ sscanf(pcbuf+3, "%f", &per_tx_delay);
}
printf("per_tx_delay:%f\r\n", per_tx_delay);
} else if (pcbuf[0] == 'p' && pcbuf[1] == 'e' && pcbuf[2] == 'r') {
@@ -2397,6 +2445,8 @@
printf("\nreset\r\n");
//green_led = LED_OFF;
red_led = LED_OFF;
+ led2 = LED_OFF;
+ yellow_led = LED_OFF;
radio.rf_switch.attach(rfsw_callback);
@@ -2426,11 +2476,14 @@
GPIOB->MODER |= 0x00000401; // unused pins as outputs: PB0(HDR_DIO1), PB5 (PB10 pulled hi by LED), PB3-T_SWO
printf("GPIOB->MODER:%08x\r\n", GPIOB->MODER);
- GPIOC->MODER |= 0x00000041; // unused pins as outputs: PC0(HDR_FEM_CSD), PC3(SPI3_enable)
+ GPIOC->MODER |= 0x00000045; // unused pins as outputs: PC0(hdr_fem_csd) PC1(hdr_fem_ctx) PC3(SPI3_enable)
printf("GPIOC->MODER:%08x\r\n", GPIOC->MODER);
-
-
+ /*wait(0.1);
+ all_peripherals_off();
+ //repeated_sleep = 2;
+ deepsleep();*/
+
while(1) {
switch (app) {
case APP_NONE: