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https://github.com/RIOT-OS/RIOT.git
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f3e72009e8
softdevice needs the memory at 0x2000 to be initialized to 0xffffffff according to #5893 and testing. However, the addresses [0x8bc, 0x3000[ are not set in softdevice.hex. So use a modified hex file with all the memory set to 0xff as it is the rom reset value anyway. This change updates the `.hex` file instead on relying on erasing the memory.
57 lines
1.9 KiB
Makefile
57 lines
1.9 KiB
Makefile
PKG_NAME = nordic_softdevice_ble
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PKG_VERSION = 3288530
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PKG_FILE = nrf5_iot_sdk_$(PKG_VERSION).zip
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PKG_URL = https://developer.nordicsemi.com/nRF5_IoT_SDK/nRF5_IoT_SDK_v0.9.x/$(PKG_FILE)
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PKG_MD5 = 291c875df69c51e22491e6112128bd9c
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PKG_LICENSE = nordic-bsd
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PKG_DIR=$(CURDIR)
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PKG_BUILDDIR=$(PKGDIRBASE)/$(PKG_NAME)
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PKG_SRCDIR=$(PKG_BUILDDIR)/src
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SOFTDEVICE := components/softdevice/s1xx_iot/s1xx-iot-prototype3_nrf52_softdevice.hex
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BLE_6LOWPAN_LIB := components/iot/ble_6lowpan/lib/ble_6lowpan.a
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MODULE_MAKEFILE := $(PKG_DIR)/Makefile.module
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.PHONY: all prepare clean distclean
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all: $(BINDIR)/ble_6lowpan.a $(BINDIR)/softdevice.hex
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prepare: $(PKG_SRCDIR)/.extracted
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$(BINDIR)/ble_6lowpan.a: $(PKG_SRCDIR)/.extracted
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cp $(PKG_SRCDIR)/$(BLE_6LOWPAN_LIB) $@
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# softdevice.hex has the `[0x8bc, 0x3000[` addresses not set.
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# However, it requires that the value at `0x2000` is 0xFFFFFFFF
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# We just put all the undefined memory to 0xff as it is the rom reset value anyway.
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$(BINDIR)/softdevice.hex: $(PKG_SRCDIR)/.extracted
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$(Q)$(OBJCOPY) $(OFLAGS) -Oihex --gap-fill 0xff $(PKG_SRCDIR)/$(SOFTDEVICE) $@
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$(PKG_SRCDIR)/.extracted: $(PKG_BUILDDIR)/$(PKG_FILE)
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rm -rf $(@D)
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mkdir -p $(@D)
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$(Q)cd $(@D) && $(UNZIP_HERE) $(PKG_BUILDDIR)/$(PKG_FILE)
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# this file doesn't compile with RIOT, but is not needed either
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rm $(PKG_BUILDDIR)/src/components/ble/common/ble_conn_params.c
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# setup RIOT module makefiles for nordic SDK components
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cat $(MODULE_MAKEFILE) > $(PKG_SRCDIR)/components/softdevice/common/softdevice_handler/Makefile
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echo "MODULE=ble_common" > $(PKG_SRCDIR)/components/ble/common/Makefile
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cat $(MODULE_MAKEFILE) >> $(PKG_SRCDIR)/components/ble/common/Makefile
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cat $(MODULE_MAKEFILE) > $(PKG_SRCDIR)/components/iot/ble_ipsp/Makefile
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touch $@
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$(PKG_BUILDDIR)/$(PKG_FILE):
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@mkdir -p $(@D)
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$(Q)$(DLCACHE) $(PKG_URL) $(PKG_MD5) $@
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clean::
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rm -rf $(PKG_SRCDIR)/
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distclean::
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rm -rf $(PKG_BUILDDIR)/
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