• State Suggested Answer
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 68 subscribers
  • Views 840 views
  • Users 0 members are here
Attachments (0)
Nordic Case Info
  • Case ID: 233632
Options
This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

Printing Float via NUS

mars_design

Hi,

I am using SES for programming with an example of BLE Uart NUS and SAADC combined.

I can send raw data, and that all works fine, but conversion to the real ADC voltage value does not work. Via UART or the app, floats are being printed blank. Also, at Project Options in SES I do not have the option to enable printing floats as I have seen as a solution in other topics.

This is also part of the code:

 

        uint16_t adc_value;
        uint8_t data[20];
	float adc0; 
 
                          printf("Temp: %d\r\n", adc_value);
                          adc0 = (adc_value/1024)*3.3;
                          printf("Convert: %f\r\n", adc0);
                          sprintf((char *)data, "Data: %f", adc0);

Related