From 557f516a1a58d46748202f301604c90930d1da89 Mon Sep 17 00:00:00 2001
From: Alex Brudner <101155592+SFE-Brudnerd@users.noreply.github.com>
Date: Fri, 4 Apr 2025 08:30:02 -0600
Subject: [PATCH 1/2] Need to have sfTkIBus as public inheritence. Add another
 error condition.

---
 src/sfTk/sfTkIBus.h       | 6 ++++++
 src/sfTk/sfTkISerialBus.h | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/sfTk/sfTkIBus.h b/src/sfTk/sfTkIBus.h
index 5536dff..dd2add7 100644
--- a/src/sfTk/sfTkIBus.h
+++ b/src/sfTk/sfTkIBus.h
@@ -62,6 +62,12 @@ const sfTkError_t ksfTkErrBusUnderRead = ksfTkErrBaseBus + 7;
  */
 const sfTkError_t ksfTkErrBusNotEnabled = ksfTkErrBaseBus + 8;
 
+/**
+ * @brief Returned when the data received is not valid or does not match the expected format.
+ * 
+ */
+const sfTkError_t ksfTkErrBusBadData = ksfTkErrFail * (ksfTkErrBaseBus + 9);
+
 /**
  * @brief Interface that defines the communication bus for the SparkFun Electronics Toolkit.
  *
diff --git a/src/sfTk/sfTkISerialBus.h b/src/sfTk/sfTkISerialBus.h
index 0ece81d..5ec7446 100644
--- a/src/sfTk/sfTkISerialBus.h
+++ b/src/sfTk/sfTkISerialBus.h
@@ -21,7 +21,7 @@
 
 const uint8_t ksfTkBusTypeSerialBus = 0x03;
 
-class sfTkISerialBus : sfTkIBus
+class sfTkISerialBus : public sfTkIBus
 {
   public:
     /**

From 63b52beeb48243417feb67c7b5cda567d51cc7f3 Mon Sep 17 00:00:00 2001
From: Alex Brudner <101155592+SFE-Brudnerd@users.noreply.github.com>
Date: Fri, 4 Apr 2025 09:59:54 -0600
Subject: [PATCH 2/2] Update test for more than 1 platform

---
 tests/test_uart/test_uart.ino | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/test_uart/test_uart.ino b/tests/test_uart/test_uart.ino
index e49b502..4f364a4 100644
--- a/tests/test_uart/test_uart.ino
+++ b/tests/test_uart/test_uart.ino
@@ -2,6 +2,10 @@
 
 #include "SparkFun_Toolkit.h"
 
+#ifndef USER_SW
+#define USER_SW 9
+#endif
+
 sfTkArdUART myUART;
 sfTkArdUART myExtUART(Serial1);
 sfTkArdUARTBus serialBus1(myExtUART);
@@ -14,7 +18,6 @@ bool buttonPressed = false;
 
 void setup() {
   pinMode(LED_BUILTIN, OUTPUT);
-  pinMode(PIN_WL_LED, OUTPUT);
   pinMode(USER_SW, INPUT);
   Serial.begin(115200);
   while(!Serial) { delay(100);};