Initial version of CCTL, 1KB serial bootloader for CC1110/CC1111

example_payload/Makefile

@@ -0,0 +1,50 @@
+#
+# CC Debugger - Example Payload
+# Fergus Noble (c) 2011
+#
+
+CC = sdcc
+
+CFLAGS = --model-small --opt-code-speed
+
+# NOTE: code-loc should be the same as the value specified for
+# USER_CODE_BASE in the bootloader!
+LDFLAGS_FLASH = \
+	--out-fmt-ihx \
+	--code-loc 0x400 --code-size 0x8000 \
+	--xram-loc 0xf000 --xram-size 0x300 \
+	--iram-size 0x100
+
+ifdef DEBUG
+CFLAGS += --debug
+endif
+
+SRC = main.c
+
+ADB=$(SRC:.c=.adb)
+ASM=$(SRC:.c=.asm)
+LNK=$(SRC:.c=.lnk)
+LST=$(SRC:.c=.lst)
+REL=$(SRC:.c=.rel)
+RST=$(SRC:.c=.rst)
+SYM=$(SRC:.c=.sym)
+
+PROGS=example_payload.hex
+PCDB=$(PROGS:.hex=.cdb)
+PLNK=$(PROGS:.hex=.lnk)
+PMAP=$(PROGS:.hex=.map)
+PMEM=$(PROGS:.hex=.mem)
+PAOM=$(PROGS:.hex=)
+
+%.rel : %.c
+	$(CC) -c $(CFLAGS) -o$*.rel $<
+
+all: $(PROGS)
+
+example_payload.hex: $(REL) Makefile
+	$(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o example_payload.hex $(REL)
+
+clean:
+	rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM)
+	rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM)
+

example_payload/main.c

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+#include "cc1110.h"
+
+#define nop()	__asm nop __endasm;
+
+void delay (unsigned char n)
+{
+	unsigned char i = 0;
+	unsigned char j = 0;
+ 
+	n <<= 1;
+	while (--n != 0)
+		while (--i != 0)
+		  while (--j != 0)
+			  nop();
+}
+ 
+void main(void)
+{  
+    // toggle P2_3
+    P2DIR |= (1<<3);
+    P2_3 = 0;
+
+    while (1) 
+    {
+        P2_3 ^= 1;
+        delay(3);
+    }
+}