If you are looking to build a career in embedded systems, IoT, or robotics, having the of Gaonkar on your shelf is an absolute necessity.
| Category | Program Example | |----------|------------------| | Data transfer | Block of memory copy (no overlap) | | Arithmetic | 16-bit addition (HL + DE → HL) | | Subtraction with borrow | 16-bit subtraction (BC - DE) | | Multiplication | By repeated addition (8-bit × 8-bit → 16-bit) | | Division | Repeated subtraction | | Logical | Bit masking / rotation to check parity | | Counter & delay | 10 ms software delay using register pairs | | BCD | Packed BCD to unpacked | | ASCII | ASCII to binary (subtract 30H) | | Stack | Reverse a string stored in memory using PUSH/POP | | Subroutine call | Factorial using recursion (avoid overflow) | | Interrupt | Simulate RST 7.5 service routine | If you are looking to build a career
The book "Microprocessor Architecture, Programming, and Applications with the 8085" by R. Gaonkar, published by Prentice Hall in 2014, seems to be a valuable resource on the 8085 microprocessor. Here are some interesting content highlights: Here are some interesting content highlights: : While
: While newer, this paper focuses on teaching methodologies (offline/online) for 8085 programming, citing the standard teaching approach defined by Gaonkar's textbook. published by Prentice Hall in 2014