https://devzone.nordicsemi.com/f/nordic-q-a/7001/need-help-in-convert-int-to-string-in-adcHi every one, First of all, i&#39;d like to thank everyone for their support and assist I try to use the internal ADC of nrf51822 module and send the value over bluetooth, i notice the received value in UART terminal show string equivalent value ofen-USTelligent Community 13Mon, 11 May 2015 16:42:24 GMThttps://devzone.nordicsemi.com/thread/24681?ContentTypeID=1Mon, 11 May 2015 16:42:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4ac14feb-44ed-46b6-9eca-c7324aaa971aahmed<p>Hi Alex, The string declaration is it char or unsigned char ?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/24680?ContentTypeID=1Mon, 11 May 2015 15:52:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:238e9729-0221-4167-848e-da1cdc961473Alex<p>It depends how you want to see them, hex or decimal. Two examples: <code>sprintf(yourstring, &quot;%X02%X02&quot;, adc1, adc2);</code> or <code>sprintf(yourstring, &quot;%d&quot;, ((uint32_t)adc1)&lt;&lt;8 + (uint32_t)adc2);</code> where <code>char yourstring[6]</code> for example</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/24679?ContentTypeID=1Mon, 11 May 2015 15:40:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f7ebfbbe-92ad-43e2-b970-97298f7c234aahmed<p>Hi Alex,</p> <p>I use 10-bit ADC resolution which mean i should read it into two bytes(each one declare in uint8_t), how can i use sprintf to convert these two bytes into one string?</p> <p>Thanks alot</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/24678?ContentTypeID=1Mon, 11 May 2015 13:55:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2d9ee896-7ba9-4920-a3bb-e648b3c3b6dbAlex<p>Did you try to convert integer value into string by sprintf() and then send that string over ble_nus_string_send? Or I didn&#39;t understand your question correctly?</p><div style="clear:both;"></div>