C Programming Code Examples

C > Hardware Interaction Through C Code Examples

Get current Display Mode. Character with chosen attribute. Scroll the window up. Scroll the window down. Read the character & it's attribute. Positioning the Cursor. Selecting...

Program for reading the disk's data onto the buffer

Program for Scrolling the Window Down

Program for setting cursor size

Program for setting different display modes

Program for Setting the cursor position at desired location

Program for verifying the disk sector

Program to Implement Seek Command

Code to Implement Sense Drive Command

Put on the motor. Address of digital control port. Check whether the FDC is ready. Read the status of MSR. Check whether FDC is ready. Beginning of command phase. Input

C Language Implement Specify Command

Put on the motor. Address of digital control port. Check whether FDC is ready. Beginning of command phase. Input the command parameters. Enter command parameters...

C Program Codes write data in DMA Mode

Motor on, command code, cylinder no. Sense Interrupt Command. Reading ST0 in data register. Initialization DMA Mode. Supplying Mode Byte. Supplying channel no. on port 10.

Sequential Display of Lights

C Codes Implement Recalibrate Command

Check whether the FDC is ready. Read status of main status register. Check whether FDC is ready. Input the command parameters. Enter command parameters. Check the status of...

Flash name of exe com file that is being opened in write mode