From 9696ea5458e3de9cea6518aa73cb5f846862949a Mon Sep 17 00:00:00 2001
From: Andy CA6JAU <juribeparada@gmail.com>
Date: Sun, 16 Apr 2017 11:50:35 -0300
Subject: [PATCH] Adding GPIO sequence to init bootloader mode for ZUMSpot (Pi)

---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index fbab264..deda73c 100644
--- a/Makefile
+++ b/Makefile
@@ -181,6 +181,9 @@ serial:
 serial-bl:
 	$(STM32FLASH) -v -w STM32F10X_Lib/utils/bootloader/generic_boot20_pc13.bin -g 0x0 $(devser)
 	$(STM32FLASH) -v -w bin/$(BINBIN) -g 0x0 -S 0x08002000 $(devser)
+	
+zumspot-pi:
+	$(STM32FLASH) -v -w bin/$(BINBIN) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
 
 dfu:
 ifdef devser