Problems with adc multiple channels using processor expert

maikonperin — Fri, 28 Aug 2015 19:37:59 GMT

I'm using kl46z and kinetis design studio to measure two adc channels but it's not working. I just added 2 channels on the processor expert.

I'm using the code below.

static uint8_t value[AD1_CHANNEL_COUNT];

(void)AD1_Measure(TRUE);

AD1_GetValue8(&value[0]);

AD1_GetValue8(&value[1]);

Can someone help me? Thanks.

Re: Problems with adc multiple channels using processor expert

Alice_Yang — Mon, 31 Aug 2015 02:31:42 GMT

Hello Perin,

When read the result , please write :

AD1_GetValue8((byte*)value);

For in the function of "byte AD2_GetValue8(byte *Values)" , it has include read the two channel result :

/* ===================================================================*/

byte AD2_GetValue8(byte *Values)

{

if (OutFlg != 0x03U) { /* Is output flag set? */

return ERR_NOTAVAIL; /* If no then error */

}

Values[0] = (byte)((byte)(AD2_OutV[0] >> 8U)); /* Save measured values to the output buffer */

Values[1] = (byte)((byte)(AD2_OutV[1] >> 8U)); /* Save measured values to the output buffer */

return ERR_OK; /* OK */

}

Hope it helps

Have a great day,
Alice

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Problems with adc multiple channels using processor expert

Re: Problems with adc multiple channels using processor expert