STM32H743移植Lora模块sx1278驱动 multiply defined 错误

yuzhuixin 提问时间：2020-3-21 02:26 /

问答
是否解决:

   近期得空试用一下Lora模块，Ai-Thinker的Ra-01模块,SPI接口。工具为STM32CubeMX V5.5.0 +  Keil V 5.29；sx1278驱动为官方STM32驱动。因手头现有电路板因素，计划使用STM32F051+SX1278实现Lora接收，用STM32H743+SX1278实现Lora发送。
STM32F051很顺利的完成驱动移植与接收功能。但在STM32H743上却碰上了链接错误。始终摸不着头脑。（H7的大炮打这个sx1278蚊子，活不好干）
      特来向大神们求助。
      附上整个工程文件（STM32CubeMX +  Keil）。各位过路大神，得空帮忙研究研究。不胜感激！

stm32H7_sx1278_tx_dsw4.zip (2.39 MB, 下载次数: 12)

2020-3-21 02:25 上传

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stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_copysign multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_copysign multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_copysign multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_copysignf multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_copysignf multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_copysignf multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_fabsf multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_fabsf multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_fabsf multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_fmal multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_fmal multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_fmal multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_llrintl multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_llrintl multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_llrintl multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_llroundl multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_llroundl multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_llroundl multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_lrintl multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_lrintl multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_lrintl multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_lroundl multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_lroundl multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_lroundl multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_nanl multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_nanl multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_nanl multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_remquol multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_remquol multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol __hardfp_remquol multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol _sqrt multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol _sqrt multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol _sqrt multiply defined (by sx1276-loramisc.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol _sqrtf multiply defined (by sx1276.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol _sqrtf multiply defined (by sx1276-lora.o and radio.o).
stm32H7_sx1278_tx_dsw\stm32H7_sx1278_tx_dsw.axf: Error: L6200E: Symbol _sqrtf multiply defined (by sx1276-loramisc.o and radio.o).