ESE 381 Lecture Notes - Lecture 10: Electrical Connector, Breadboard, Chip Select

• School: Stony Brook University
• Department: Electrical Engineering
• Course: ESE 381
• Professor: Kenneth Short

Document Summary

Designing a hardware interface between the ea dog 3-line 16 characters per line display. Input voltage to a pin must equal or exceed a voltage of vihmin to be reliably interpreted as a logic. Input voltage to a pin must be less than or equal to a voltage of. Vilmax to be reliably interpreted as a logic 0. An output must be able to source a current into a pin equal to iihmax for the pin for a logic 1 condition. An output must be able to sink a current into a pin equal to iilmax for the pin for a logic. A check list can be used to verify the voltage and current logic level requirements for each pin. In general there are 4 cases that must be verified. Main subroutines provided in lcd_dog_asm_driver_m324a. inc init_lcd_dog: initializes st7036. Update_lcd_dog: transfers contents buffer to st7036"s ddram. We are assigning the function set command a value of 0x39.