Part Number: TMDS64EVM
Hello guys,
I have been using a system using the AM243x and TMDS64EVM development board to test ECC implementation.
The boards are able to communicate successfully, and share public keys. But now, aiming the implementation of a shared secret key (on the TMDS64EVM board), I have used the function 'AsymCrypt_EcdhGenSharedSecret' available in the 'asym_crypt.h' library, which has been added to the project, and somehow, i still get the following error:
"
Arm Linker - building target: "TMDS64EVM_ISOTP_teste_5.out"
"C:/ti/ti_cgt_arm_llvm_4.0.1.LTS/bin/tiarmclang.exe" -mcpu=cortex-r5 -mfloat-abi=hard -mfpu=vfpv3-d16 -mlittle-endian -mthumb -DSOC_AM64X -DOS_FREERTOS -D_DEBUG_=1 -g -Wall -Wno-gnu-variable-sized-type-not-at-end -Wno-unused-function -Wl,-m"empty.Debug.map" -Wl,-i"C:/ti/mcu_plus_sdk_am64x_11_00_00_18/source/kernel/freertos/lib" -Wl,-i"C:/ti/mcu_plus_sdk_am64x_11_00_00_18/source/drivers/lib" -Wl,-i"C:/ti/mcu_plus_sdk_am64x_11_00_00_18/source/security/lib" -Wl,-i"C:/ti/mcu_plus_sdk_am64x_11_00_00_18/source/security/security_common/drivers/crypto" -Wl,-i"C:/ti/ti_cgt_arm_llvm_4.0.1.LTS/lib" -Wl,--reread_libs -Wl,--diag_suppress=10063 -Wl,--diag_wrap=off -Wl,--display_error_number -Wl,--warn_sections -Wl,--gen_xml_func_hash -Wl,--xml_link_info="TMDS64EVM_ISOTP_teste_5_linkInfo.xml" -Wl,--ram_model -o "TMDS64EVM_ISOTP_teste_5.out" "./syscfg/ti_dpl_config.o" "./syscfg/ti_drivers_config.o" "./syscfg/ti_drivers_open_close.o" "./syscfg/ti_pinmux_config.o" "./syscfg/ti_power_clock_config.o" "./syscfg/ti_board_config.o" "./syscfg/ti_board_open_close.o" "./syscfg/ti_enet_config.o" "./syscfg/ti_enet_open_close.o" "./syscfg/ti_enet_soc.o" "./syscfg/ti_enet_lwipif.o" "./main.o" "./pka.o" "./isotp-c/isotp.o" "./myCAN/myISOTP.o" "./myCAN/myInitialization.o" "./myCAN/myReceive.o" "./myCAN/mySupervisor.o" "./security/security.o" -Wl,-l"syscfg/linker.cmd" -Wl,-lsecurity.am64x.r5f.ti-arm-clang.debug.lib -Wl,-lfreertos.am64x.r5f.ti-arm-clang.debug.lib -Wl,-ldrivers.am64x.r5f.ti-arm-clang.debug.lib -Wl,-llibc.a -Wl,-llibsysbm.a
undefined first referenced
symbol in file
--------- ----------------
AsymCrypt_EcdhGenSharedSecret ./security/security.o
[6]error #10234-D: unresolved symbols remain
[7]error #10010: errors encountered during linking
"
Can someone please guide me on how to overcome this issue?
Thanks in advance.
