Added comment/todo item

ch32v20x-toolchain.cmake

@@ -53,6 +53,7 @@ set(CMAKE_SIZE ${TRIPPLE}-size)
 #riscv-none-embed-size --format=berkeley "CH32V203K8T6.elf"
 
 # Define compile options
+# Should check to see if parts are all compiled using same options
 set(CMAKE_C_FLAGS "-march=${MARCH} -mabi=${MABI} -msmall-data-limit=8\
 -msave-restore -Os -fmessage-length=0 -fsigned-char -ffunction-sections\
 -fdata-section -fno-common -Wunused -Wuninitialized -g\
@@ -60,8 +61,7 @@ set(CMAKE_C_FLAGS "-march=${MARCH} -mabi=${MABI} -msmall-data-limit=8\
 --specs=nano.sepcs --specs=nosys.specs
 ") 
 set(CMAKE_CXX_FLAGS "-march=${MARCH}") 
-set(CMAKE_EXE_LINKER_FLAGS_INIT "-mmcu=${AVR_MCU}")
-
+#set(CMAKE_EXE_LINKER_FLAGS_INIT "-mmcu=${AVR_MCU}")
 
 # Define the archiver and other tools
 set(CMAKE_AR ${TRIPPLE}-gcc-ar)

src/CMakeLists.txt

@@ -1,10 +1,42 @@
 # LOCATION: projectroot/src
-add_executable(main
-    main.c 
-    ch32v20x_it.c
-)
 
 add_subdirectory(core)
 add_subdirectory(peripheral)
 add_subdirectory(system)
 add_subdirectory(startup)
+
+add_library(isr SHARED
+    ch32v20x_it.c     
+)
+
+add_executable(main
+    main.c 
+    ch32v20x_it.c
+)
+
+target_link_libraries(main 
+    core_riscv
+    system_ch32v20x 
+    debug
+    ch32v20x_adc 
+    ch32v20x_can
+    ch32v20x_dbgmcu
+    ch32v20x_exti
+    ch32v20x_gpio
+    ch32v20x_i2c
+    ch32v20x_misc
+    ch32v20x_pwr
+    ch32v20x_rtc
+    ch32v20x_tim
+    ch32v20x_usb
+    ch32v20x_bkp
+    ch32v20x_crc
+    ch32v20x_dma
+    ch32v20x_flash
+    ch32v20x_iwdg
+    ch32v20x_opa
+    ch32v20x_rcc
+    ch32v20x_spi
+    ch32v20x_usart
+    ch32v20x_wwdg
+)

src/core/CMakeLists.txt

@@ -0,0 +1,8 @@
+# LOCATION: projectroot/src/core
+
+#Example/template lines.
+add_library(core_riscv SHARED
+    core_riscv.c
+)
+
+target_include_directories(core_riscv PUBLIC ./inc)

src/debug/CMakeLists.txt

@@ -0,0 +1,8 @@
+# LOCATION: projectroot/src/debug
+
+add_library(debug SHARED
+    debug.c
+)
+
+target_include_directories(debug PUBLIC ./)
+

src/peripheral/CMakeLists.txt

@@ -12,116 +12,128 @@
 add_library(ch32v20x_adc SHARED
     src/ch32v20x_adc.c
 )
-
 target_include_directories(ch32v20x_adc PUBLIC ./inc)
 
 
-add_library(ch32v20x_xxx SHARED
-    src/ch32v20x_xxx.c
-)
-
-target_include_directories(ch32v20x_xxx PUBLIC ./inc)
-
-
 add_library(ch32v20x_can SHARED
     src/ch32v20x_can.c
 )
-
 target_include_directories(ch32v20x_can PUBLIC ./inc)
 
 
 add_library(ch32v20x_dbgmcu SHARED
     src/ch32v20x_dbgmcu.c
 )
-
 target_include_directories(ch32v20x_dbgmcu PUBLIC ./inc)
 
+
 add_library(ch32v20x_exti SHARED
     src/ch32v20x_exti.c
 )
-
 target_include_directories(ch32v20x_exti PUBLIC ./inc)
 
+
 add_library(ch32v20x_gpio SHARED
     src/ch32v20x_gpio.c
 )
-
 target_include_directories(ch32v20x_gpio PUBLIC ./inc)
 
 
 add_library(ch32v20x_i2c SHARED
     src/ch32v20x_i2c.c
 )
-
 target_include_directories(ch32v20x_i2c PUBLIC ./inc)
 
 
 add_library(ch32v20x_misc SHARED
     src/ch32v20x_misc.c
 )
-
 target_include_directories(ch32v20x_misc PUBLIC ./inc)
 
 
 add_library(ch32v20x_pwr SHARED
     src/ch32v20x_pwr.c
 )
-
 target_include_directories(ch32v20x_pwr PUBLIC ./inc)
 
 
 add_library(ch32v20x_rtc SHARED
     src/ch32v20x_rtc.c
 )
-
 target_include_directories(ch32v20x_rtc PUBLIC ./inc)
 
 
 add_library(ch32v20x_tim SHARED
     src/ch32v20x_tim.c
 )
-
 target_include_directories(ch32v20x_tim PUBLIC ./inc)
 
 
 add_library(ch32v20x_usb SHARED
     src/ch32v20x_usb.c
 )
-
 target_include_directories(ch32v20x_usb PUBLIC ./inc)
 
 
 add_library(ch32v20x_bkp SHARED
     src/ch32v20x_bkp.c
 )
-
 target_include_directories(ch32v20x_bkp PUBLIC ./inc)
 
 
 add_library(ch32v20x_crc SHARED
     src/ch32v20x_crc.c
 )
-
 target_include_directories(ch32v20x_crc PUBLIC ./inc)
 
 
 add_library(ch32v20x_dma SHARED
     src/ch32v20x_dma.c
 )
-
 target_include_directories(ch32v20x_dma PUBLIC ./inc)
 
 
 add_library(ch32v20x_flash SHARED
     src/ch32v20x_flash.c
 )
-
 target_include_directories(ch32v20x_flash PUBLIC ./inc)
 
 
-add_library(ch32v20x SHARED
-    src/ch32v20x.c
+add_library(ch32v20x_iwdg SHARED
+    src/ch32v20x_iwdg.c
 )
+target_include_directories(ch32v20x_iwdg PUBLIC ./inc)
+
+
+add_library(ch32v20x_opa SHARED
+    src/ch32v20x_opa.c
+)
+target_include_directories(ch32v20x_opa PUBLIC ./inc)
+
+
+add_library(ch32v20x_rcc SHARED
+    src/ch32v20x_rcc.c
+)
+target_include_directories(ch32v20x_rcc PUBLIC ./inc)
+
+
+add_library(ch32v20x_spi SHARED
+    src/ch32v20x_spi.c
+)
+target_include_directories(ch32v20x_spi PUBLIC ./inc)
+
+
+add_library(ch32v20x_usart SHARED
+    src/ch32v20x_usart.c
+)
+target_include_directories(ch32v20x_usart PUBLIC ./inc)
+
+
+add_library(ch32v20x_wwdg SHARED
+    src/ch32v20x_wwdg.c
+)
+target_include_directories(ch32v20x_wwdg PUBLIC ./inc)
+
 
 # This one doesn't have source code.
 #target_include_directories(ch32v20x PUBLIC ./inc)

src/system/CMakeLists.txt

@@ -0,0 +1,6 @@
+# LOCATION: projectroot/src/system
+
+add_library(system_ch32v20x SHARED
+    system_ch32v20x.c
+)
+target_include_directories(system_ch32v20x PUBLIC ./inc)