PROGRAMMERS_SUPPORTED += jlink openocd

# OpenOCD parameters
OPENOCD_DEBUG_ADAPTER := jlink
OPENOCD_TRANSPORT := jtag
OPENOCD_PRE_FLASH_CMDS += "-c flash protect 0 1 last off"

# setup JLink for flashing
JLINK_DEVICE := FE310
JLINK_IF := JTAG
FLASH_ADDR := 0x20010000

# keep name of `JLINK` in sync with script jlink.sh in $(RIOTTOOLS)/jlink
# Default to J-Link as programmer when installed, otherwise go for OpenOCD
JLINK ?= JLinkExe
ifneq (,$(shell command -v $(JLINK)))
  PROGRAMMER ?= jlink
else
  PROGRAMMER ?= openocd
endif

# If port selection via ttys.py is enabled by `MOST_RECENT_PORT=1`, filter
# USB serials to only select the first UART bridge of integrated J-Link
# debugger (that identifies as "HiFive" as model). Use --iface-num 2 to select
# the UART bridge to the ESP32-SOLO-1 MCU instead of the FE310 MCU on the board.
TTY_BOARD_FILTER := --model HiFive --iface-num 0

# The TTY serial also is the ID of the debug adapter, as the TTY is provided by
# the debug adapter
DEBUG_ADAPTER_ID_IS_TTY_SERIAL := 1

TESTRUNNER_RESET_DELAY = 1
$(call target-export-variables,test,TESTRUNNER_RESET_DELAY)