From d2fa4a47957451f3e63e7bf012a06125d0415545 Mon Sep 17 00:00:00 2001
From: Tim Rheinfels <t.rheinfels@gmail.com>
Date: Sun, 27 Oct 2019 08:01:56 +0100
Subject: + Added make targets for flashing and debugging via Black Magic and
 gdb

---
 os/various/bmp.mk | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 os/various/bmp.mk

diff --git a/os/various/bmp.mk b/os/various/bmp.mk
new file mode 100644
index 0000000..1e2e63e
--- /dev/null
+++ b/os/various/bmp.mk
@@ -0,0 +1,57 @@
+##
+##  make targets for the Black Magic Probe
+##    See: https://github.com/blacksphere/blackmagic (Black Magic)
+##    See: https://github.com/blacksphere/blackmagic/wiki/Frequently-Asked-Questions (Black Magic udev rules)
+##
+##  Provides the following targets:
+##
+##  all:        Wrapper for the elf binary
+##  flash:      Uses GDB to flash the target via Black Magic
+##  debug:      Flashes the target and allows for debugging using gdb and Black Magic
+##  debug-tui:  Flashes the target and allows for debugging using gdb's TUI and Black Magic
+##
+
+GDB               ?= arm-none-eabi-gdb           # Path to the arm-none-eabi-gdb binary
+GDB_PROGRAM       ?= $(BUILDDIR)/$(PROJECT).elf  # Path to the elf binary
+GDB_BREAK         ?= main                        # Function to break at when starting the debugger
+
+BMP_GDB           ?= /dev/ttyBmpGdb              # Device file for the Black Magic GDB devic
+
+all: $(GDB_PROGRAM)
+
+flash: $(GDB_PROGRAM)
+	$(GDB) $(GDB_PROGRAM) -nx --batch                  \
+		-ex 'target extended-remote $(BMP_GDB)'    \
+		-ex 'monitor swdp_scan'                    \
+		-ex 'attach 1'                             \
+		-ex 'load'                                 \
+		-ex 'compare-sections'                     \
+		-ex 'kill'
+
+debug: $(GDB_PROGRAM)
+	$(GDB) $(GDB_PROGRAM) -nx                          \
+		-ex 'target extended-remote $(BMP_GDB)'    \
+		-ex 'monitor swdp_scan'                    \
+		-ex 'attach 1'                             \
+		-ex 'load'                                 \
+		-ex 'compare-sections'			   \
+		-ex 'set mem inaccessible-by-default off'  \
+		-ex 'break $(GDB_BREAK)'                   \
+		-ex 'c'
+
+debug-tui: $(GDB_PROGRAM)
+	$(GDB) $(GDB_PROGRAM) -nx                         \
+		-ex 'target extended-remote $(BMP_GDB)'   \
+		-ex 'monitor swdp_scan'                   \
+		-ex 'attach 1'                            \
+		-ex 'load'                                \
+		-ex 'compare-sections'                    \
+		-ex 'set mem inaccessible-by-default off' \
+		-ex 'set pagination off'                  \
+		-ex 'focus cmd'	                          \
+		-ex 'layout src'                          \
+		-ex 'break $(GDB_BREAK)'                  \
+		-ex 'c'					  \
+		-ex 'set pagination on'                    
+
+.PHONY: all flash debug debug-tui
-- 
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