MS8607 datasheet(8/4 Pages) HUMIREL

8 / 4 page

MEAS MS8607 DCS FOR ZedBoard

Digital Pressure and Humudity Sensor

SENSOR SOLUTIONS /// MEAS MS8607 DCS DEVELOPMENT KIT

07/2016

Page 8

if(stat==ms8607_status_i2c_transfer_error)

printf("Transfer Error.\n");

// Wait for another key press and then display the main menu again

printf("\nPress any key to continue...\n");

read(1, (char*)&key_input, 1);

ms8607_main_menu();

}else if(key_input == '2'){

// If the '2' key is pressed

// Read the PROM coefficients from the MS8607

printf("\n");

printf("Reading PROM Coefficients...\n");

stat = ms8607_read_prom();

// Display status returned from read_prom operation

// and display prom values if successful

printf("Read PROM Complete with status: ");

if(stat==ms8607_status_ok){

prom_read_flag=1;

printf("Ok.\n");

printf("\n");

printf("_________________________________________________\n");

printf("|

PROM Addr

|Coeff (Base 10)|

Coeff (Hex)

|\n");

printf("|---------------+---------------+---------------|\n");

for(i=0;i<7;i++){

printf("|\t%d\t|

%5d\t|

0x%4X\t|\n",i,(unsigned int)ms8607_prom_coeffs[i],(unsigned int)ms8607_prom_coeffs[i]);

}

}else if(stat==ms8607_status_i2c_transfer_error){

printf("Transfer Error.\n");

}

// Wait for another key press and then display the main menu again

printf("\nPress any key to continue...\n");

read(1, (char*)&key_input, 1);

ms8607_main_menu();

}else if(key_input == '3'){

// If the '3' key is pressed

// Display humidity resolution selection menu

printf("\n");

printf("Select a humidity resolution:\n");

printf("

(1)

- 12-Bit Relative Humidity\n");

printf("

(2)

- 11-Bit Relative Humidity\n");

printf("

(3)

- 10-Bit Relative Humidity\n");

printf("

(4)

8-Bit Relative Humidity\n");

// Get keyboard input ignoring keypresses that are not or '1' or '2' or '3' or '4'

read(1, (char*)&key_input, 1);

while(key_input!='1' && key_input!='2' && key_input!='3' && key_input!='4'){

read(1, (char*)&key_input, 1);

}

if(key_input == '1'){

// If the '1' key is pressed

// Set humidity resolution to 12-bits

stat = ms8607_set_humidity_resolution(ms8607_humidity_resolution_12b);

printf("\nSetting MS8607 Humidity Resolution to 12-bits\n");

}else if(key_input == '2'){

// If the '2' key is pressed

// Set humidity resolution to 11-bits

stat = ms8607_set_humidity_resolution(ms8607_humidity_resolution_11b);

printf("\nSetting MS8607 Humidity Resolution to 11-bits\n");

}else if(key_input == '3'){

// If the '3' key is pressed

// Set humidity resolution to 10-bits

stat = ms8607_set_humidity_resolution(ms8607_humidity_resolution_10b);

printf("\nSetting MS8607 Humidity Resolution to 10-bits\n");

}else if(key_input == '4'){

// If the '4' key is pressed

// Set humidity resolution to

8-bits

stat = ms8607_set_humidity_resolution(ms8607_humidity_resolution_8b);

printf("\nSetting MS8607 Humidity Resolution to 8-bits\n");

}

// Display the status returned from the set resolution operation

printf("MS8607 Set Humidity Resolution Complete with status: ");

if(stat==ms8607_status_ok)

printf("Ok.\n");

if(stat==ms8607_status_i2c_transfer_error)

printf("Transfer Error.\n");

// Wait for another key press and then display the main menu again

printf("\nPress any key to continue...\n");

read(1, (char*)&key_input, 1);

ms8607_main_menu();

}else if(key_input == '4'){

// If the '4' key is pressed

// Display resolution selection menu

printf("\n");

printf("Select a pressure/temperature resolution (over-sampling rate):\n");

printf("

(1)

- 256\n");

printf("

(2)

- 512\n");

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