From 72a5f04ec6975dcc2dccd90be6f9be0d1bcf26c1 Mon Sep 17 00:00:00 2001
From: Martin Brodbeck <martin@brodbeck-online.de>
Date: Wed, 21 Feb 2024 12:03:10 +0100
Subject: [PATCH] more on poti speed

---
 src/raspi_keyer.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/raspi_keyer.cpp b/src/raspi_keyer.cpp
index 202cee5..4b68c10 100644
--- a/src/raspi_keyer.cpp
+++ b/src/raspi_keyer.cpp
@@ -167,8 +167,11 @@ int main()
     multicore_launch_core1(core1_main);
 
     Settings settings {read_settings()};
-    //Settings settings;
-    uint8_t currentWpm, lastWpm {0};
+
+    uint8_t currentWpm {0};
+    uint8_t lastWpm {0};
+
+    // If WPM in settings is set to 0 -> take speed from poti
     if (settings.wpm == 0) {
         currentWpm = calcWPM(potiRead(), settings.wpmPotiMin, settings.wpmPotiMax);
     } else {
@@ -176,7 +179,6 @@ int main()
     }
     lastWpm = currentWpm;
 
-
     KeyerQueueData keyerQueueData {KeyerQueueCommand::Run, currentWpm, settings.mode};
     queue_add_blocking(&keyerQueue, &keyerQueueData);
 
@@ -185,14 +187,16 @@ int main()
         cdc_task();
 
         currentWpm = calcWPM(potiRead(), settings.wpmPotiMin, settings.wpmPotiMax);
-        if (currentWpm != lastWpm) {
+
+        // If WPM in settings is set to 0 -> take speed from poti
+        if (settings.wpm == 0 && (currentWpm != lastWpm)) {
             KeyerQueueData keyerQueueData {KeyerQueueCommand::Config, currentWpm, settings.mode};
             queue_add_blocking(&keyerQueue, &keyerQueueData);
             printf("WPM has changed to: %d\n", currentWpm);
             lastWpm = currentWpm;
         }
 
-        busy_wait_ms(1000);
+        //busy_wait_ms(1000);
     }
 
     return 0;