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ZB74-bus SIO/2 Serial Board *Index* |
|
Chapter Title |
Topic |
| ZB74-bus SIO/2 Dual UART Serial Communication Board | |
| Asynchronous communication | |
| SIO/2 Info 2 | Write and Read registers |
| SIO/2 Info 3 | Much needed reference docs |
| Polling Program 1 | Polling Mode Assembly code: environment constants |
| Polling Program 2 | Assembly code: write registers configuration |
| Polling Program 3 | Assembly code: receive & transmit |
| Polling Code | Complete assembly code to download for boot ROM: SIO_Polled_02a.zip |
| Interrupts | SIO/2-to-CPU Interrupt types and modes |
| Interrupt Program 1 | Interrupt Mode assembly code: single interrupt demo |
| Interrupt Program 2 | Assembly code: multiple interrupts demo |
| Assembly code: environment constants | |
| Assembly code: general interrupt vectors and the SIO/2 Interrupt Vector Table (IVT) | |
| Assembly code: write registers configuration | |
| Assembly code: interrupt service routines | |
| Single Interrupt Code | Single Interrupt demo code for boot ROM: SIO_Interrupt_06_ChA.zip |
| Multiple Interrupts Code | Multiple Interrupt demo code for boot ROM: SIO_Interrupt_08a_ChA.zip |
| Other Interrupts | Other examples of IM2 interrupts |
Tags: Z80 SIO/2, Polling Mode, Interrupt Mode