UnoR4WiFi: add debug rules for IDE2

Former-commit-id: 2424e7f

Author: facchinm

platform.txt

@@ -111,3 +111,16 @@ tools.bossac.cmd=bossac
 tools.bossac.upload.params.verbose=-d
 tools.bossac.upload.params.quiet=
 tools.bossac.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -U -e -w "{build.path}/{build.project_name}.bin" -R
+
+# Debugger configuration (general options)
+# ----------------------------------------
+# EXPERIMENTAL feature:
+#  - this is alpha and may be subject to change without notice
+debug.executable={build.path}/{build.project_name}.elf
+debug.toolchain=gcc
+debug.toolchain.path={runtime.tools.arm-none-eabi-gcc-7-2017q4.path}/bin/
+debug.toolchain.prefix=arm-none-eabi-
+debug.server=openocd
+debug.server.openocd.path={runtime.tools.openocd-0.11.0-arduino2.path}/bin/openocd
+debug.server.openocd.scripts_dir={runtime.tools.openocd-0.11.0-arduino2.path}/share/openocd/scripts/
+debug.server.openocd.script={runtime.platform.path}/variants/{build.variant}/openocd.cfg

variants/UNOWIFIR4/openocd.cfg

@@ -0,0 +1,53 @@
+#
+# Renesas RA4M1 w/ ARM Cortex-M4
+#
+
+source [find interface/cmsis-dap.cfg]
+
+if { [info exists CHIPNAME] } {
+	set _CHIPNAME $CHIPNAME
+} else {
+	set _CHIPNAME ra4m1
+}
+
+if { [info exists CPU_JTAG_TAPID] } {
+	set _CPU_JTAG_TAPID $CPU_JTAG_TAPID
+} else {
+	set _CPU_JTAG_TAPID 0x5ba00477
+}
+
+if { [info exists CPU_SWD_TAPID] } {
+	set _CPU_SWD_TAPID $CPU_SWD_TAPID
+} else {
+	set _CPU_SWD_TAPID 0x5ba02477
+}
+
+source [find target/swj-dp.tcl]
+
+if { [using_jtag] } {
+	set _CPU_TAPID $_CPU_JTAG_TAPID
+} else {
+	set _CPU_TAPID $_CPU_SWD_TAPID
+}
+
+swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPU_TAPID
+dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
+
+if { [info exists WORKAREASIZE] } {
+	set _WORKAREASIZE $WORKAREASIZE
+} else {
+	# 32 KB On-Chip SRAM
+	set _WORKAREASIZE 0x10000
+}
+
+$_TARGETNAME configure -work-area-phys 0x1ffe0000 \
+                       -work-area-size $_WORKAREASIZE -work-area-backup 0
+
+if { ![using_hla] } {
+	cortex_m reset_config sysresetreq
+}
+
+adapter speed 1000