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Add st-flash flash target #9964

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Aug 12, 2020
Merged

Add st-flash flash target #9964

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cc3a242
Add `st-flash` flash target
sigprof Aug 7, 2020
8039cd7
Add `st-flash` to the `qmk flash -b` output
sigprof Aug 9, 2020
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1 change: 1 addition & 0 deletions docs/flashing.md
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Expand Up @@ -239,3 +239,4 @@ There are a number of DFU commands that you can use to flash firmware to a STM32
* `:dfu-util-split-left` - This flashes the normal firmware, just like the default option (`:dfu-util`). However, this also configures the "Left Side" EEPROM setting for split keyboards.
* `:dfu-util-split-right` - This flashes the normal firmware, just like the default option (`:dfu-util`). However, this also configures the "Right Side" EEPROM setting for split keyboards.
* `:st-link-cli` - This allows you to flash the firmware via ST-LINK's CLI utility, rather than dfu-util.
* `:st-flash` - This allows you to flash the firmware via the `st-flash` utility from [STLink Tools](https://github.com/stlink-org/stlink), rather than dfu-util.
5 changes: 5 additions & 0 deletions tmk_core/chibios.mk
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Expand Up @@ -261,12 +261,14 @@ ifneq ("$(SERIAL)","")
endif

ST_LINK_ARGS ?=
ST_FLASH_ARGS ?=

# List any extra directories to look for libraries here.
EXTRALIBDIRS = $(RULESPATH)/ld

DFU_UTIL ?= dfu-util
ST_LINK_CLI ?= st-link_cli
ST_FLASH ?= st-flash

define EXEC_DFU_UTIL
until $(DFU_UTIL) -l | grep -q "Found DFU"; do\
Expand Down Expand Up @@ -300,6 +302,9 @@ dfu-util-split-right: dfu-util
st-link-cli: $(BUILD_DIR)/$(TARGET).hex sizeafter
$(ST_LINK_CLI) $(ST_LINK_ARGS) -q -c SWD -p $(BUILD_DIR)/$(TARGET).hex -Rst

st-flash: $(BUILD_DIR)/$(TARGET).hex sizeafter
$(ST_FLASH) $(ST_FLASH_ARGS) --reset --format ihex write $(BUILD_DIR)/$(TARGET).hex


# Autodetect teensy loader
ifndef TEENSY_LOADER_CLI
Expand Down