From 519e48ed2a3a15b529570f70d2615df998a2c182 Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <sadeep@asciimx.com>
Date: Sun, 24 Nov 2024 11:23:52 +0800
Subject: Define modes.

---
 rf_test/rfm.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'rf_test')

diff --git a/rf_test/rfm.c b/rf_test/rfm.c
index 5583ff6..4928c4d 100644
--- a/rf_test/rfm.c
+++ b/rf_test/rfm.c
@@ -12,6 +12,11 @@
 
 #define SPI_DDR DDRB
 
+#define SLEEP_MODE 0x00
+#define STDBY_MODE 0x04
+#define TX_MODE    0x0C
+#define RX_MODE    0x10
+
 static inline void spi_init(void)
 {
 	SS_DDR |= (1 << SS_PIN);
@@ -53,6 +58,7 @@ static inline void write_reg(uint8_t reg, uint8_t val)
 static inline void set_mode(uint8_t mode)
 {
 	write_reg(0x01, mode);
+
 	while (!read_reg(0x27))
 		;
 }
@@ -61,8 +67,7 @@ void rfm_init(uint8_t addr)
 {
 	spi_init();
 
-	// mode: standby + packet
-	set_mode(0x04);
+	set_mode(STDBY_MODE);
 
 	// rx interrupt on DPIO0
 	write_reg(0x25, 0x40);
@@ -79,5 +84,4 @@ void rfm_init(uint8_t addr)
 
 void rfm_send(uint8_t addr, uint8_t data)
 {
-	
 }
-- 
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