docs: sx127x.h补充编译期信道选择注释示例(USE_LORA_CH, 0~119)

2026-09-08 15:31:02 +08:00
1 changed files with 2 additions and 0 deletions
@@ -767,6 +767,8 @@ typedef struct {
 #define CH0		LORA_FREQ_BASE		//出厂默认频率
 //#define USE_LORA_CH		1
 #if defined(USE_LORA_CH)
 #if (USE_LORA_CH >= 0 && USE_LORA_CH < LORA_CHANNEL_CNT)
 #define	FREQ_CENT				(LORA_FREQ_BASE + (uint32_t)(USE_LORA_CH) * LORA_FREQ_STEP)