waveshare/CMakeLists.txt

@@ -10,4 +10,4 @@ set(src
 
 add_library(${target} STATIC ${src})
 target_include_directories(${target} PUBLIC include/)
-target_link_libraries(${target} PRIVATE bcm2835)
+target_link_libraries(${target} PUBLIC bcm2835)

waveshare/include/DEV_Config.h

@@ -48,6 +48,9 @@
 #ifndef _DEV_CONFIG_H_
 #define _DEV_CONFIG_H_
 
+#define RPI
+#define USE_BCM2835_LIB
+
 #include <stdint.h>
 #include <stdio.h>
 #include <unistd.h>

waveshare/include/Debug.h

@@ -0,0 +1,47 @@
+/*****************************************************************************
+* | File      	:	Debug.h
+* | Author      :   Waveshare team
+* | Function    :	debug with printf
+* | Info        :
+*   Image scanning
+*      Please use progressive scanning to generate images or fonts
+*----------------
+* |	This version:   V2.0
+* | Date        :   2018-10-30
+* | Info        :   
+*   1.USE_DEBUG -> DEBUG, If you need to see the debug information, 
+*    clear the execution: make DEBUG=-DDEBUG
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documnetation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to  whom the Software is
+# furished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+
+******************************************************************************/
+#ifndef __DEBUG_H
+#define __DEBUG_H
+
+#include <stdio.h>
+
+#if DEBUG
+	#define Debug(__info,...) printf("Debug: " __info,##__VA_ARGS__)
+#else
+	#define Debug(__info,...)  
+#endif
+
+#endif
+