Light Show
May 2021 Tests
Dependencies: SX127x sx12xx_hal
Revision 2:28982c714a50, committed 2021-05-09
- Comitter:
- lightshow
- Date:
- Sun May 09 20:00:15 2021 +0000
- Parent:
- 1:b277f5a65c1c
- Commit message:
- May 2021 Tests
Changed in this revision
diff -r b277f5a65c1c -r 28982c714a50 main.cpp
--- a/main.cpp Thu Mar 21 10:22:46 2019 +0000
+++ b/main.cpp Sun May 09 20:00:15 2021 +0000
@@ -1,12 +1,64 @@
#include "radio.h"
+//InterruptIn txByte[8]={InterruptIn(D2),InterruptIn(D3),InterruptIn(D4),InterruptIn(D5),InterruptIn(D7),InterruptIn(D8),InterruptIn(D9),InterruptIn(D14)};
+InterruptIn txByte0(PB_1, PullDown);//D2,A1,PC_8 didn't work, PC_5
+InterruptIn txByte1(PB_15, PullDown);//D3 didn't work, A2 works
+InterruptIn txByte2(D4, PullDown);
+InterruptIn txByte3(D7, PullDown);
+InterruptIn txByte4(D5, PullDown);
+InterruptIn txByte5(PB_14, PullDown);//D8 didn't work, a3 works
+InterruptIn txByte6(D9, PullDown);//D9 didn't work, a4 works
+InterruptIn txByte7(PB_2, PullDown);//D14,PC_0(A6),PC_6 didn't work
+EventQueue queue(10 * EVENTS_EVENT_SIZE);
+Thread t;
+Radio loRaRadio;
+
+uint8_t ID_byte = 42;
+
+void transmit( uint8_t byte);
+
+//uint8_t old_byte = 0;
+void tx_event(void)
+{
+ printf("tx_event\n\r");
+ uint8_t byte = 0;
+
+ uint8_t bit0 = txByte0.read();
+ uint8_t bit1 = txByte1.read() << 1;
+ uint8_t bit2 = txByte2.read() << 2;
+ uint8_t bit3 = txByte3.read() << 3;
+ uint8_t bit4 = txByte4.read() << 4;
+ uint8_t bit5 = txByte5.read() << 5;
+ uint8_t bit6 = txByte6.read() << 6;
+ uint8_t bit7 = txByte7.read() << 7;
+ if(bit0 || bit1 || bit2 || bit3 || bit4 || bit5 || bit6 || bit7)
+ {
+ byte = bit0 + bit1 + bit2 + bit3 + bit4 + bit5 + bit6 + bit7;
+ transmit(byte);
+ }
+ printf("bit0 :%d,\n\r",bit0);
+ printf("bit1 :%d,\n\r",bit1);
+ printf("bit2 :%d,\n\r",bit2);
+ printf("bit3 :%d,\n\r",bit3);
+ printf("bit4 :%d,\n\r",bit4);
+ printf("bit5 :%d,\n\r",bit5);
+ printf("bit6 :%d,\n\r",bit6);
+ printf("bit7 :%d,\n\r",bit7);
+}
+
+void rise_handler(void) {
+ //printf("rise_handler in context %p\r\n", Thread::gettid());
+ queue.call(tx_event);
+
+}
+
// Semtech radio definitions for SX127x, SX126x and SX128x
#if defined(SX127x_H)
#define BW_KHZ 500
#define SPREADING_FACTOR 11
#define CF_HZ 912000000
- #define TX_DBM 20
+ #define TX_DBM 00
#elif defined(SX126x_H)
#define BW_KHZ 500
#define SPREADING_FACTOR 10
@@ -49,46 +101,79 @@
int main()
{
+ // Start the event queue
+ t.start(callback(&queue, &EventQueue::dispatch_forever));
+
+ // The 'rise' handler will execute in the context of thread 't'
+ // for(int i = 0; i < 8; i++)
+ // {
+ // txByte[i].rise(queue.event(rise_handler));
+ // }
+ txByte0.rise(rise_handler);
+ txByte1.rise(rise_handler);
+ txByte2.rise(rise_handler);
+ txByte3.rise(rise_handler);
+ txByte4.rise(rise_handler);
+ txByte5.rise(rise_handler);
+ txByte6.rise(rise_handler);
+ txByte7.rise(rise_handler);
+
+
uint8_t seq = 0; // Set initial transmit sequence to 0
printf("\r\nreset-tx ");
// Start radio transmitter after POR or reset
- Radio::Init(&rev);
+ loRaRadio.Init(&rev);
//Set radio properties for transmitter
- Radio::Standby();
- Radio::LoRaModemConfig(BW_KHZ, SPREADING_FACTOR, 1);
- Radio::SetChannel(CF_HZ);
+ loRaRadio.Standby();
+ loRaRadio.LoRaModemConfig(BW_KHZ, SPREADING_FACTOR, 1);
+ loRaRadio.SetChannel(CF_HZ);
// Set transmitter output power
- Radio::set_tx_dbm(TX_DBM);
+ loRaRadio.set_tx_dbm(TX_DBM);
// Setup transmit packet payload -> preambleLen, fixLen, crcOn, invIQ
- Radio::LoRaPacketConfig(8, false, true, false);
+ loRaRadio.LoRaPacketConfig(8, false, true, false);
printf("\n");
printf("%02d \r\n\n", seq);
- for (;;) {
- Radio::radio.tx_buf[0] = seq; // set payload
+ for (;;) {}
+
+ // loRaRadio.radio.tx_buf[0] = seq; // set payload
+ // txDone = false;
+ // loRaRadio.Send(10, 0, 0, 0); // begin transmission of payload
+
+ // while (!txDone) {
+ // loRaRadio.service();
+ // }
+
+ // // Transmit payload every 500mS
+
+ // wait(0.5); // throttle sending rate
+ // seq++; // change payload (increment sequence number)
+ // printf("%02d \r\n\n", seq); // Print sequence number
+
+ //}
+}
+
+void transmit( uint8_t byte)
+{
+ //volatile bool tx_Done;
+ loRaRadio.radio.tx_buf[0] = ID_byte; // set payload
+ loRaRadio.radio.tx_buf[1] = byte; // set payload
txDone = false;
- Radio::Send(10, 0, 0, 0); // begin transmission of payload
+ loRaRadio.Send(2, 0, 0, 0); // begin transmission of payload
while (!txDone) {
- Radio::service();
+ loRaRadio.service();
}
-
- // Transmit payload every 500mS
-
- wait(0.5); // throttle sending rate
- seq++; // change payload (increment sequence number)
- printf("%02d \r\n\n", seq); // Print sequence number
-
- }
+ printf("transmission complete\n\r");
}
diff -r b277f5a65c1c -r 28982c714a50 mbed-os.lib --- a/mbed-os.lib Thu Mar 21 10:22:46 2019 +0000 +++ b/mbed-os.lib Sun May 09 20:00:15 2021 +0000 @@ -1,1 +1,1 @@ -https://github.com/ARMmbed/mbed-os/#2fd0c5cfbd83fce62da6308f9d64c0ab64e1f0d6 +https://github.com/ARMmbed/mbed-os/#e4b81f67f939a0c0b11c147ce74aa367271e1279
diff -r b277f5a65c1c -r 28982c714a50 mbed_app.json
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json Sun May 09 20:00:15 2021 +0000
@@ -0,0 +1,12 @@
+{
+
+
+"config": {
+ "thread_stack_size": {
+ "value": 2048
+ },
+ "main_stack_size": {
+ "value": 2048
+ }
+ }
+}
\ No newline at end of file
diff -r b277f5a65c1c -r 28982c714a50 sx12xx_hal.lib --- a/sx12xx_hal.lib Thu Mar 21 10:22:46 2019 +0000 +++ b/sx12xx_hal.lib Sun May 09 20:00:15 2021 +0000 @@ -1,1 +1,1 @@ -https://os.mbed.com/users/dudmuck/code/sx12xx_hal/#3303cf2867d4 +https://os.mbed.com/users/dudmuck/code/sx12xx_hal/#78c5e644d37a