BCM2835 Просмотр технического описания (PDF) - Broadcom Corporation
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BCM2835 Datasheet PDF : 205 Pages
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8.4.3
DMA
123
8.5
Error Handling.
123
8.6
PDM Input Mode Operation
124
8.7
GRAY Code Input Mode Operation
124
8.8
PCM Register Map
125
9 Pulse Width Modulator
138
9.1
Overview
138
9.2
Block Diagram
138
9.3
PWM Implementation
139
9.4
Modes of Operation
139
9.5
Quick Reference
140
9.6
Control and Status Registers
141
10 SPI
148
10.1 Introduction
148
10.2 SPI Master Mode
148
10.2.1
Standard mode
148
10.2.2
Bidirectional mode
149
10.3 LoSSI mode
150
10.3.1
Command write
150
10.3.2
Parameter write
150
10.3.3
Byte read commands
151
10.3.4
24bit read command
151
10.3.5
32bit read command
151
10.4 Block Diagram
152
10.5 SPI Register Map
152
10.6 Software Operation
158
10.6.1
Polled
158
10.6.2
Interrupt
158
10.6.3
DMA
158
10.6.4
Notes
159
11 SPI/BSC SLAVE
160
11.1 Introduction
160
11.2 Registers
160
12 System Timer
172
12.1 System Timer Registers
172
13 UART
175
13.1 Variations from the 16C650 UART
175
13.2 Primary UART Inputs and Outputs
176
13.3 UART Interrupts
176
13.4 Register View
177
14 Timer (ARM side)
196
14.1 Introduction
196
14.2 Timer Registers:
196
15 USB
200
15.1 Configuration
200
15.2 Extra / Adapted registers.
202
06 February 2012 Broadcom Europe Ltd. 406 Science Park Milton Road Cambridge CB4 0WW
© 2012 Broadcom Corporation. All rights reserved
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