fix whitespaces

1 files changed, 28 insertions, 28 deletions

diff --git a/usb-lora/usb-lora.cpp b/usb-lora/usb-lora.cpp
index c0ad3ae..3d48031 100644
--- a/usb-lora/usb-lora.cpp
+++ b/usb-lora/usb-lora.cpp
@@ -37,35 +37,35 @@ RH_RF95 lora;
 
 void recv_lora_msg()
 {
-	uint8_t buf[RH_RF95_MAX_MESSAGE_LEN];
-	uint8_t len = sizeof(buf);
-
-	led_on();
-	if(!lora.recv(buf, &len)) {
-		printf("lora.recv(): failed\r\n");
-		led_off();
-		return;
-	}
-
-	printf("lora.recv() got message: SNR = %d, data = ", lora.lastSNR());
-	for(uint8_t i = 0; i < len; ++i) printf("%s0x%02X", (i==0) ? "" : " ", buf[i]);
-	printf("\r\n");
-	led_off();
+  uint8_t buf[RH_RF95_MAX_MESSAGE_LEN];
+  uint8_t len = sizeof(buf);
+
+  led_on();
+  if(!lora.recv(buf, &len)) {
+    printf("lora.recv(): failed\r\n");
+    led_off();
+    return;
+  }
+
+  printf("lora.recv() got message: SNR = %d, data = ", lora.lastSNR());
+  for(uint8_t i = 0; i < len; ++i) printf("%s0x%02X", (i==0) ? "" : " ", buf[i]);
+  printf("\r\n");
+  led_off();
 }
 
 void send_lora_msg()
 {
-	uint8_t data[] = "spreadspace.org/avr-utils usb-lora test using radiohead library";
-
-	led2_on();
-	if(!lora.send(data, sizeof(data))) {
-		printf("lora.send(): failed\r\n");
-		led2_off();
-		return;
-	}
-	lora.waitPacketSent();
-	printf("lora.send(): success\r\n");
-	led2_off();
+  uint8_t data[] = "spreadspace.org/avr-utils usb-lora test using radiohead library";
+
+  led2_on();
+  if(!lora.send(data, sizeof(data))) {
+    printf("lora.send(): failed\r\n");
+    led2_off();
+    return;
+  }
+  lora.waitPacketSent();
+  printf("lora.send(): success\r\n");
+  led2_off();
 }
 
 void handle_cmd(uint8_t cmd)
@@ -92,9 +92,9 @@ int main(void)
   lora.setFrequency(868.0);
 
   for(;;) {
-		if(lora.available()) {
-			recv_lora_msg();
-		}
+    if(lora.available()) {
+      recv_lora_msg();
+    }
 
     int16_t BytesReceived = usbio_bytes_received();
     while(BytesReceived > 0) {