Build updated to include support for the cheap "Mini STM32F103C8T6 ARM System Development Boards" that can be found on Aliexpress and Taobao. The boards are interesting as they include sockets for ESP8266 & NRF24L01 modules, as well as pads for SD Cards.

These boards have an LED on PA1 and an  active low button on PA8, so I
created a new the generic-pa1-button-pa8 configuration.

The only thing to be aware of is that the button is active low, which
seems to go against the common pattern.

Author: NONCE\me

Makefile

@@ -121,6 +121,7 @@ generic-pg15: begin clean gccversion build_generic-pg15 sizeafter finished  copy
 generic-pd2: begin clean gccversion build_generic-pd2 sizeafter finished  copy_generic-pd2 end
 generic-pd1: begin clean gccversion build_generic-pd1 sizeafter finished  copy_generic-pd1 end
 generic-pa1: begin clean gccversion build_generic-pa1 sizeafter finished  copy_generic-pa1 end
+generic-pa1-button-pa8: begin clean gccversion build_generic-pa1-button-pa8 sizeafter finished  copy_generic-pa1-button-pa8 end
 generic-pb9: begin clean gccversion build_generic-pb9 sizeafter finished  copy_generic-pb9 end
 generic-pe2: begin clean gccversion build_generic-pe2 sizeafter finished  copy_generic-pe2 end
 generic-pa9: begin clean gccversion build_generic-pa9 sizeafter finished  copy_generic-pa9 end
@@ -231,6 +232,17 @@ copy_generic-pa1:
 	cp $(TARGET).bin bootloader_only_binaries/generic_boot20_pa1.bin
 	@echo
 
+build_generic-pa1-button-pa8: TARGETFLAGS= -DTARGET_GENERIC_F103_PA1_BUTTON_PA8
+# Set the linker script
+build_generic-pa1-button-pa8: LDFLAGS +=-T$(ST_LIB)/c_only_md_high_density.ld
+build_generic-pa1-button-pa8: elf bin lss sym
+copy_generic-pa1-button-pa8:
+	@echo
+	@echo "Copying to binaries folder"
+	@echo
+	cp $(TARGET).bin bootloader_only_binaries/generic_boot20_pa1_button_pa8.bin
+	@echo
+
 build_generic-pb9: TARGETFLAGS= -DTARGET_GENERIC_F103_PB9
 # Set the linker script
 build_generic-pb9: LDFLAGS +=-T$(ST_LIB)/c_only_md_high_density.ld
@@ -301,6 +313,7 @@ copy_generic-pb7:
 	@echo
 	cp $(TARGET).bin bootloader_only_binaries/generic_boot20_pb7.bin
 	@echo
+
 build_generic-pb0: TARGETFLAGS= -DTARGET_GENERIC_F103_PB0
 # Set the linker script
 build_generic-pb0: LDFLAGS +=-T$(ST_LIB)/c_only_md_high_density.ld

bootloader_only_binaries/generic_boot20_pa1_button_pa8.bin

@@ -204,6 +204,16 @@
     #define BUTTON_PIN 14
     #define BUTTON_PRESSED_STATE 1
 
+#elif defined TARGET_GENERIC_F103_PA1_BUTTON_PA8
+
+    #define LED_BANK            GPIOA
+    #define LED_PIN             1
+    #define LED_ON_STATE        1
+
+    #define BUTTON_BANK GPIOA
+    #define BUTTON_PIN 8
+    #define BUTTON_PRESSED_STATE 0
+
 #elif defined TARGET_GENERIC_F103_PB9
 
     #define LED_BANK            GPIOB

config.h

@@ -6,6 +6,7 @@ make generic-pg15
 make generic-pd2
 make generic-pd1
 make generic-pa1
+make generic-pa1-button-pa8
 make generic-pb9
 make generic-pe2
 make generic-pa9