digic8
Differences
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digic8 [2022/01/22 10:16] – Added GIC interrupts kitor | digic8 [2022/01/22 12:16] – kitor | ||
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====== DIGIC 8 ====== | ====== DIGIC 8 ====== | ||
- | Register Map: | + | ===== Register Map: ===== |
- | ^ Address | + | ==== UART ==== |
- | | 0xD800021D | + | |
- | | 0xD8000220 | + | |
+ | Controls physical UART connections. | ||
- | Interrupt Vector Table: | + | ^ Address |
+ | | '' | ||
+ | | '' | ||
+ | | '' | ||
+ | | '' | ||
- | ^ Vector ^ Description | + | |
+ | '' | ||
+ | |||
+ | '' | ||
+ | |||
+ | '' | ||
+ | |||
+ | ==== Display ==== | ||
+ | |||
+ | ^ Address | ||
+ | | '' | ||
+ | | '' | ||
+ | | '' | ||
+ | |||
+ | ==== LV peaking, etc ==== | ||
+ | |||
+ | ^ Address | ||
+ | | '' | ||
+ | | '' | ||
+ | | '' | ||
+ | | '' | ||
+ | |||
+ | Registers used by '' | ||
+ | |||
+ | Control register sets highlight params like threshold, color, style. | ||
+ | |||
+ | Related register meaning is unknown at the moment, but it is also written on enable/ | ||
+ | |||
+ | At this moment we don't know how to enable highlights by just writing the registers. But while those are displayed - writing random number to control register changes both style and threshold of highlights. | ||
+ | |||
+ | ==== Audio ==== | ||
+ | |||
+ | ^ Address | ||
+ | | '' | ||
+ | | '' | ||
+ | |||
+ | |||
+ | ===== Interrupt Vector Table: ===== | ||
+ | |||
+ | ^ Vector ^ Description ^ | ||
| 0x000 | -noise- | | 0x000 | -noise- | ||
| 0x001 | EDOMAIN_OPERA_OPEKICK0 | | 0x001 | EDOMAIN_OPERA_OPEKICK0 | ||
Line 524: | Line 566: | ||
| 0x1FF | INTC_ANDINT(5)*ASYMMETRIC | | 0x1FF | INTC_ANDINT(5)*ASYMMETRIC | ||
- | Interrupt Vector Table for GIC (Generic Interrupt Controller): | + | ==== Interrupt Vector Table for GIC (Generic Interrupt Controller): |
+ | ^ Vector ^ Description ^ | ||
| 0x200 | GIC_SGI(0) | | 0x200 | GIC_SGI(0) | ||
| 0x201 | GIC_SGI(1) | | 0x201 | GIC_SGI(1) | ||
Line 588: | Line 631: | ||
| 0x23c | GIC_SPI(60) | | 0x23c | GIC_SPI(60) | ||
| 0x23d | GIC_SPI(61) | | 0x23d | GIC_SPI(61) | ||
- | | 0x23f | GIC_SPI(63) | ||
| 0x23e | GIC_SPI(62) | | 0x23e | GIC_SPI(62) | ||
+ | | 0x23f | GIC_SPI(63) |
digic8.txt · Last modified: 2022/01/22 15:49 by coon