From cf7565472e07d16c7c6dc44148e917e79b236ee8 Mon Sep 17 00:00:00 2001
From: Kuba <132459354+KubaPro010@users.noreply.github.com>
Date: Mon, 30 Oct 2023 19:43:54 +0000
Subject: [PATCH] runtime :)

---
 src/pifmrds/control_pipe.c | 6 ++++++
 src/pifmrds/control_pipe.h | 1 +
 src/pifmrds/pi_fm_rds.cpp  | 2 ++
 3 files changed, 9 insertions(+)

diff --git a/src/pifmrds/control_pipe.c b/src/pifmrds/control_pipe.c
index 6f4a37b..a1b4e19 100644
--- a/src/pifmrds/control_pipe.c
+++ b/src/pifmrds/control_pipe.c
@@ -139,6 +139,12 @@ ResultAndArg poll_control_pipe() {
 			set_rds_rt(arg);
 			printf("RT B set to: \"%s\"\n", arg);
 			resarg.res = CONTROL_PIPE_RT_SET;
+		} else if(fifo[0] == 'R' && fifo[1] == 'D' && fifo[2] == 'S') {
+			int rds = ( strcmp(arg, "ON") == 1 );
+			printf("Set RDS to ");
+			if(rds) printf("ON\n"); else printf("OFF\n");
+			resarg.res = CONTROL_PIPE_RDS_SET;
+			resarg.arg = rds;
 		}
 	}
 	return resarg;
diff --git a/src/pifmrds/control_pipe.h b/src/pifmrds/control_pipe.h
index 1421e82..3e29aca 100644
--- a/src/pifmrds/control_pipe.h
+++ b/src/pifmrds/control_pipe.h
@@ -14,6 +14,7 @@
 #define CONTROL_PIPE_AB_SET 7
 #define CONTROL_PIPE_PI_SET 8
 #define CONTROL_PIPE_PWR_SET 9
+#define CONTROL_PIPE_RDS_SET 10
 
 typedef struct {
     int res;
diff --git a/src/pifmrds/pi_fm_rds.cpp b/src/pifmrds/pi_fm_rds.cpp
index 6cb9971..bd3b0fc 100644
--- a/src/pifmrds/pi_fm_rds.cpp
+++ b/src/pifmrds/pi_fm_rds.cpp
@@ -187,6 +187,8 @@ int tx(uint32_t carrier_freq, char *audio_file, uint16_t pi, char *ps, char *rt,
             ResultAndArg pollResult = poll_control_pipe();
             if(pollResult.res == CONTROL_PIPE_PS_SET) {
                 varying_ps = 0;
+            } else if(pollResult.res == CONTROL_PIPE_RDS_SET) {
+                drds = pollResult.arg;
             }
         }