Question

I have a BYTE data[3]. The first element, data[0] has to be a BYTE with very specific values which are as follows:

typedef enum
{
SET_ACCURACY=0x01,
SET_RETRACT_LIMIT=0x02,
SET_EXTEND_LIMT=0x03,
SET_MOVEMENT_THRESHOLD=0x04,
SET_STALL_TIME= 0x05,
SET_PWM_THRESHOLD= 0x06,
SET_DERIVATIVE_THRESHOLD= 0x07,
SET_DERIVATIVE_MAXIMUM = 0x08,
SET_DERIVATIVE_MINIMUM= 0x09,
SET_PWM_MAXIMUM= 0x0A,
SET_PWM_MINIMUM = 0x0B,
SET_PROPORTIONAL_GAIN = 0x0C,
SET_DERIVATIVE_GAIN= 0x0D,
SET_AVERAGE_RC = 0x0E,
SET_AVERAGE_ADC = 0x0F,
GET_FEEDBACK=0x10,
SET_POSITION=0x20,
SET_SPEED= 0x21,
DISABLE_MANUAL = 0x30,
RESET= 0xFF,
}TYPE_CMD;

As is, if I set data[0]=SET_ACCURACY it doesn’t set it to 0x01, it sets it to 1, which is not what I want. data[0] must take the value 0x01 when set it equal to SET_ACCURACY. How do I make it so that it does this for not only SET_ACCURACY, but all the other values as well?

EDIT: Actually this works… I had a different error in my code that I attributed to this. Sorry!

Thanks!

Answer 1

“data[0]=SET_ACCURACY doesn’t set it to 0x01, it sets it to 1“

It assigns value of SET_ACCURACY to the data[0], which means that bits 00000001 are stored into memory at address &data[0]. 0x01 is hexadecimal representation of this byte, 1 is its decimal representation.