'Enable interrupts' presentation slideshows

Implementing Mutual Exclusion

Implementing Mutual Exclusion. Andy Wang Operating Systems COP 4610 / CGS 5765. From the Previous Lecture. The too-much-milk example shows that writing concurrent programs with load and store instructions (i.e., C assignment statements) is tricky

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Implementing Mutual Exclusion

456 views • 39 slides

I/O and Interrupts

397 views • 24 slides

Homework

Homework. Reading Intel 8254 Programmable Interval Timer (PIT) Data Sheet Machine Projects Continue on MP3 Labs Continue in labs with your assigned section. Restrictions on ISR Code. Software that was executing never got a chance to save any registers it was using!

204 views • 20 slides

Simulation of Apollo Guidance Computer

Simulation of Apollo Guidance Computer. Main aim of project: To produce a fully functional Block II LGC (Lunar Module version of the AGC) simulator/emulator running the original MIT-produced code and interacting with the user via reasonably accurate simulations of spacecraft controls

391 views • 15 slides

Pseudo-Code Group 111

Pseudo-Code Group 111. Electronic Lock Boris Barreto Anthony Cappetto Stephen Kwon Nahom Tewolde. Overall Design. - Enable Interrupts (for Debug) - Loop Through main.c - Get key inputs (From keypad.asm) - Constantly check inputs until a good one is found - Enter appropriate function

261 views • 14 slides