040000 tree 3332f87afd86b6ca10d58e7a6e38b4d220c8ca2f	arm
040000 tree a084f49ce5f67ff2f755b3f50d8d8cb308c1dff2	gcc
040000 tree 4b2fe4c43b797531d77f1be36b41bee1c6110b0a	iar
100644 blob 368439a45d2bf7d020f3ca2b08de361354354ff0	system_stm32g0xx.c