update sht20 and ds18b20 makefile

guowenxue

2018-10-14 f72b50b8cae06a852dac56f4601dead94e58d9e7

update sht20 and ds18b20 makefile

 program/modules/ds18b20/makefile

@@ -2,7 +2,7 @@
BIN_NAME=ds18b20

all: 
    gcc ds18b20.c -o ${BIN_NAME}
    gcc ${BIN_NAME}.c -o ${BIN_NAME}

clean: 
    rm -f ${BIN_NAME}

 program/modules/sht20/makefile

New file
@@ -0,0 +1,11 @@
INST_PATH=/usr/bin
BIN_NAME=sht20

all: 
    gcc ${BIN_NAME}.c -o ${BIN_NAME}

clean: 
    rm -f ${BIN_NAME}

install: 
    @cp ${BIN_NAME} ${INST_PATH}