keyboard LED request working, clearing buf when swithcing on protocols

firmware/adb/MDK-ARM/my_adb.uvguix.allen

@@ -3606,7 +3606,7 @@
       <ActiveTab>0</ActiveTab>
       <Doc>
         <Name>../Src/main.c</Name>
-        <ColumnNumber>33</ColumnNumber>
+        <ColumnNumber>0</ColumnNumber>
         <TopLine>323</TopLine>
         <CurrentLine>338</CurrentLine>
         <Folding>1</Folding>

firmware/adb/MDK-ARM/my_adb/my_adb.build_log.htm

@@ -27,14 +27,17 @@ Project File Date:  01/01/2022
 <h2>Output:</h2>
 *** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
 Build target 'my_adb'
+compiling helpers.c...
 compiling main.c...
-../Src/main.c(491): warning:  #188-D: enumerated type mixed with another type
+../Src/main.c(132): warning:  #223-D: function "kb_buf_reset" declared implicitly
+          kb_buf_reset(&my_kb_buf);
+../Src/main.c(504): warning:  #188-D: enumerated type mixed with another type
       HAL_GPIO_WritePin(DEBUG1_GPIO_Port, DEBUG1_Pin, kb_srq || mouse_srq);
-../Src/main.c: 1 warning, 0 errors
+../Src/main.c: 2 warnings, 0 errors
 linking...
-Program Size: Code=10676 RO-data=496 RW-data=76 ZI-data=1948  
+Program Size: Code=10344 RO-data=496 RW-data=76 ZI-data=1948  
 FromELF: creating hex file...
-"my_adb\my_adb.axf" - 0 Error(s), 1 Warning(s).
+"my_adb\my_adb.axf" - 0 Error(s), 2 Warning(s).
 
 <h2>Software Packages used:</h2>
 

firmware/adb/MDK-ARM/my_adb/my_adb_my_adb.dep

@@ -1,7 +1,7 @@
 Dependencies for Project 'my_adb', Target 'my_adb': (DO NOT MODIFY !)
 CompilerVersion: 5060750::V5.06 update 6 (build 750)::ARMCC
 F (startup_stm32f042x6.s)(0x61D0CD73)(--cpu Cortex-M0 -g --apcs=interwork --pd "__MICROLIB SETA 1"
-
+
 -I.\RTE\_my_adb
 
 -IC:\Users\allen\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include
@@ -74,7 +74,7 @@ I (../Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim_ex.h)(0x5DFA0893)
 I (../Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal.h)(0x5DFA0893)
 I (../Inc/stm32f0xx_hal_conf.h)(0x61D0CD72)
 I (../Inc/main.h)(0x61D0CD72)
-I (../Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc.h)(0x5DFA0893)
+I (../Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc.h)(0x5DFA0893)
 I (../Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_def.h)(0x5DFA0893)
 I (../Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h)(0x5DFA0880)
 I (../Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f042x6.h)(0x5DFA0880)
@@ -114,7 +114,7 @@ I (../Inc/shared.h)(0x617487BD)
 
 -D__UVISION_VERSION="529" -D_RTE_ -DSTM32F042x6 -DUSE_HAL_DRIVER -DSTM32F042x6
 
--o my_adb\helpers.o --omf_browse my_adb\helpers.crf --depend my_adb\helpers.d)
+-o my_adb\helpers.o --omf_browse my_adb\helpers.crf --depend my_adb\helpers.d)
 I (C:\Keil_v5\ARM\ARMCC\include\stdio.h)(0x5D9B429A)
 I (C:\Keil_v5\ARM\ARMCC\include\string.h)(0x5D9B4298)
 I (C:\Keil_v5\ARM\ARMCC\include\stdlib.h)(0x5D9B429A)