Finally a working example of lora tx/rx

TODOS:
- LoraWAN verification
- Freq hopping
(if developing protocol of our own:)
- CSMA using radio cad, implemented as hw random exp backoff?
- MAC address & up/downlink handling
- Encryption?

.clang-format

@@ -1,11 +1,16 @@
 BasedOnStyle: LLVM
 IndentWidth: 4
+ColumnLimit: 120
 IndentAccessModifiers: false
 AccessModifierOffset: -4
 DerivePointerAlignment: false
-PointerAlignment: Left
+PointerAlignment: Right
 SortIncludes: CaseSensitive
-IndentPPDirectives: BeforeHash
+IndentPPDirectives: None
 AlignAfterOpenBracket: BlockIndent
 BinPackArguments: false
 BinPackParameters: false
+AlignTrailingComments: true
+ReflowComments: false
+CommentPragmas: "^(!|\\*|\\n)"
+PenaltyBreakComment: 1000000

APP_Framework/lib/lorawan/lora_radio_driver/samples/lora-radio-tester/lora-radio-tester.h

@@ -12,6 +12,7 @@
 #define __LORA_RADIO_TESTER_H__
 
 #include <lora-radio-rtos-config.h>
+#include "lora-radio.h"
 
 /* application debug */
 #ifndef LR_DBG_SHELL
@@ -73,11 +74,11 @@
                                                               //  2: 500 kHz,
                                                               //  3: Reserved]
 #define LORA_SPREADING_FACTOR                       12        // [SF7..SF12]
-#define LORA_CODINGRATE                             2         // [1: 4/5,
+#define LORA_CODINGRATE                             4         // [1: 4/5,
                                                               //  2: 4/6,
                                                               //  3: 4/7,
                                                               //  4: 4/8]
-#define LORA_PREAMBLE_LENGTH                        8         // Same for Tx and Rx
+#define LORA_PREAMBLE_LENGTH                        16        // Same for Tx and Rx
 #define LORA_SYMBOL_TIMEOUT                         0         // Symbols
 #define LORA_FIX_LENGTH_PAYLOAD_ON_DISABLE          false
 #define LORA_IQ_INVERSION_ON_DISABLE                false
@@ -121,14 +122,14 @@
 #define MAC_HEADER_OVERHEAD 13
 
 // Ping pong event
-#define EV_RADIO_INIT            0x0001
+#define EV_RADIO_RX_START        0x0001
 #define EV_RADIO_TX_START        0x0002
 #define EV_RADIO_TX_DONE         0x0004
 #define EV_RADIO_TX_TIMEOUT      0x0008
 #define EV_RADIO_RX_DONE         0x0010
 #define EV_RADIO_RX_TIMEOUT      0x0020
 #define EV_RADIO_RX_ERROR        0x0040
-#define EV_RADIO_ALL             (EV_RADIO_INIT | EV_RADIO_TX_START | EV_RADIO_TX_DONE | EV_RADIO_TX_TIMEOUT | EV_RADIO_RX_DONE | EV_RADIO_RX_TIMEOUT | EV_RADIO_RX_ERROR)
+#define EV_RADIO_ALL             (EV_RADIO_RX_START | EV_RADIO_TX_START | EV_RADIO_TX_DONE | EV_RADIO_TX_TIMEOUT | EV_RADIO_RX_DONE | EV_RADIO_RX_TIMEOUT | EV_RADIO_RX_ERROR)
 
 typedef struct 
 {
@@ -139,7 +140,7 @@ typedef struct
     int8_t txpower;
     
     // LoRa
-    uint8_t sf;    // spreadfactor
+    uint8_t sf;    // spreading factor
     uint8_t bw;    // bandwidth
     uint8_t cr;    // coderate
     uint8_t iq_inversion;

Ubiquitous/XiZi_IIoT/.gitignore

@@ -1,10 +1,15 @@
 xsconfig.h
 xsconfig.mk
+
 .config
 .config.old
-build
+
+build/
+temp/
+
 XiUOS.*
 *.swp
+
 .vscode
 # for kernel_selector
 .selector