我正在编写此代码以获取16个输入的温度值，相应地进行校正，求和然后取平均值。 例如，如果值介于（0-20）之间，则添加+0。如果值介于（21-39）之间，则加上+1 ..等。在第16个值之后，它退出循环并平均值。 这是我到目前为止所得到的，但显然它不起作用。
.text
.global _start
_start:
.equ NUM, 16
LDR R1, =Fahrenheit_Rough @Load pointer to the Loaded values (Manually entered)
LDR R2, =Fahrenheit_True @Load pointer to the corrected Values
LDR R3, =Round_Average @Load pointer to the Round_Average
MOV R4, #NUM @counter for going over 16 values
MOV R5, #0 @Summing the corrected values, and then getting average
READING:
LDRB R6, [R1], #1 @Load Temperaure value to R6, increment position by 1
CMP R6, #21 @Compare first value to 21
ADDMI R6, R6, #0 @IF less than 21, add +0
BMI COMPUTING @jump to Compuing to add the corrected value to the True array and sum avarage
CMP R6, #40 @Compare second value to 40
ADDMI R6, R6, #1 @if less than 40 add +1
BMI COMPUTING @Jump to computing to add to the corrected value to True array and update average
CMP R6, #60
ADDMI R6, R6, #3
BMI COMPUTING
CMP R6, #80
ADDMI R6, R6, #7
BMI COMPUTING
CMP R6, #100
ADDMI R6, R6, #12
BMI COMPUTING
CMP R6, #121
ADDMI R6, R6, #20
BMI COMPUTING
COMPUTING:
STRB R6, [R2], #1 @Store the corrected value to the True array. increment by 1
ADD R5,R5,R6 @Add the corrected value to average
SUBS R4, #1 @Substract 1 from the ounter
BNE READING @If counter not zero, go back to READING
NOP
MOVS R5,R5,LSR #4 @Shift 4 bit to the right to divide by 16
ADC R5,R5, #1 @add one if there's a carry
.data
Fahrenheit_Rough: .byte 0,15,20,25,40,55,65,79,80,85,95,99,102,110,120,121
Fahrenheit_True: .byte 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0
Round_Average: .byte 0x0
.END