電腦的設(shè)備管理器，則可見到開發(fā)板u***340串口
軟硬件完成
IDE 支持中文， 創(chuàng)建一個簡單的 項目包含廠家示例各固件代碼：
簡單修改如下：





編譯結(jié)果

-------------- 構(gòu)建: default 在 lst 中 (編譯器: RISCV64 UNKNOWN ELF GCC)---------------

riscv64-unknown-elf-gcc.exe -Wall -g -mcmodel=medlow -mtune=rocket -mabi=ilp32 -march=rv32imac -fdata-sections -ffunction-sections -O2 -IdriversInc -Ishareriscv64-unknown-elf-gccinclude -c srcmain.c -o defaultsrcmain.o
riscv64-unknown-elf-g++.exe -Lshareriscv64-unknown-elf-gcclib -o defaultlst.elf defaultdriversSrcadc.o defaultdriversSrcclic.o defaultdriversSrccmu.o defaultdriversSrccomp.o defaultdriversSrcee_printf.o defaultdriversSrcflash.o defaultdriversSrcgpio.o defaultdriversSrci2c.o defaultdriversSrciwdg.o defaultdriversSrclowpower.o defaultdriversSrclv.o defaultdriversSrcrandom.o defaultdriversSrcrtc.o defaultdriversSrcspi.o defaultdriversSrctimer.o defaultdriversSrcuart.o defaultdriversSrcu***.o defaultdriversSrcwup.o defaultsrcmain.o defaultsrcvectors.o-march=rv32imac -mabi=ilp32 -T ld/target.ld -nostartfiles -Wl,-Map,map.txt -Xlinker --gc-sections -Xlinker --cref --specs=nano.specs --specs=nosys.specs
srcmain.c: In function 'main':
srcmain.c:215:5: warning: implicit declaration of function 'ee_printf'; did you mean 'vdprintf'? [-Wimplicit-function-declaration]
215 | ee_printf("nHello CSM32RV20:");
| ^~~~~~~~~
| vdprintf
Output file is defaultlst.elf with size 88.78 KB

text data bss dec hex filename
7709 0 584 8293 2065 E:lstCSM32RV20llstdefaultlst.elf

Process terminated with status 0 (0 分, 1 秒)
0 error(s), 1 warning(s) (0 分, 1 秒)



有1 warning
ee_printf("nHello CSM32RV20:");



下flash