working receive

CMakeLists.txt

@@ -6,7 +6,7 @@ set(MAIN_SOURCE_FILE main.cpp)
 
 set(CMAKE_INCLUDE_CURRENT_DIR TRUE)
 
-set(HAL_COMP_LIST RCC GPIO CORTEX UART SPI)
+set(HAL_COMP_LIST RCC GPIO CORTEX UART SPI DMA)
 set(CMSIS_COMP_LIST "")
 
 list(APPEND CMSIS_COMP_LIST STM32F1)
@@ -31,6 +31,7 @@ add_executable(stm32-blinky-f1
   uart_handler.cpp
   spi.cpp
   rfm95.cpp
+  stm32f1xx_it.c
   stm32f1xx_hal_conf.h
 )
 
@@ -42,6 +43,7 @@ target_link_libraries(stm32-blinky-f1
     HAL::STM32::F1::GPIO
     HAL::STM32::F1::CORTEX
     HAL::STM32::F1::SPI
+    HAL::STM32::F1::DMA
     CMSIS::STM32::F100RB
     STM32::NoSys
 )
@@ -62,5 +64,3 @@ stm32_print_size_of_target(stm32-blinky-f1)
 #    STM32::NoSys
 #)
 #stm32_print_size_of_target(stm32-blinky-f1)
-
-