TS-8820-registermap

From embeddedTS Manuals

Most of the access to the I/O is abstracted by 'ts8820ctl' and "ts8820.c", but it is also possible to access them directly through MUXBUS registers if applicable.

Offset Bits Description
0x0 15:0 Model ID: Reads 0x8820
0x2 15:11 Reserved
10 Pull-up 5-8 enable
9 Pull-up 3-4 enable
8 Pull-up 1-2 enable
7 H-bridge 2 enable (contacts go high-Z otherwise)
6 H-bridge 1 enable (contacts go high-Z otherwise)
5 H-bridge 2 direction
4 H-bridge 1 direction
3:0 FPGA Revision
0x4 15:14 Reserved
13:0 Digital inputs 14:1
0x6 15:10 Reserved
9:0 SRAM Page register
0x8 15:12 Reserved
11:6 Override Digital Outputs 6:1 with PWM
5:0 Digital Output Values 6:1
0xa 15:0 Reserved
0xc 15:0 Reserved
0xe 15:0 Reserved
0x10 15:13 PWM #1 Prescaler
12:0 PWM #1 Duty Cycle
0x12 15:13 PWM #2 Prescalar
12:0 PWM #2 Duty Cycle
0x14 15:13 PWM #3 Prescaler
12:0 PWM #3 Duty Cycle
0x16 15:13 PWM #4 Prescaler
12:0 PWM #4 Duty Cycle
0x18 15:13 PWM #5 Prescaler
12:0 PWM #5 Duty Cycle
0x1a 15:13 PWM #6 Prescaler
12:0 PWM #6 Duty Cycle
0x1c 15:13 PWM #7 Prescaler (H Bridge 1)
12:0 PWM #7 Duty Cycle (H Bridge 1)
0x1e 15:13 PWM #8 Prescaler (H Bridge 2)
12:0 PWM #8 Duty Cycle (H Bridge 2)
0x20 15:0 Pulse Counter #1 (RO)
0x22 15:0 Pulse Counter #2 (RO)
0x24 15:0 Pulse Counter #3 (RO)
0x26 15:0 Pulse Counter #4 (RO)
0x28 15:0 Pulse Counter #5 (RO)
0x2a 15:0 Pulse Counter #6 (RO)
0x2c 15:0 Pulse Counter #7 (RO)
0x2e 15:0 Pulse Counter #8 (RO)
0x30 15:0 Pulse Counter #9 (RO)
0x32 15:0 Pulse Counter #10 (RO)
0x34 15:0 Pulse Counter #11 (RO)
0x36 15:0 Pulse Counter #12 (RO)
0x38 15:0 Pulse Counter #13 (RO)
0x3a 15:0 Pulse Counter #14 (RO)
0x3c 15:0 Reserved
0x3e 15:0 Reserved
0x80 15:0 ADC Core ID (reads 0xadc1)
0x82 15:8 ADC Channel Mask (0 = do not save channel data)
7:6 Highest number chip to use (0-3, if 01 then sample chip 0 and chip 1)
5 1 = Force standby
4 1 = Use standby between samples to save power
3 1 = Smart DMA IRQ mode
2 1 = Enable IRQ
1 1 = Collect samples, 0 = stop
0 1 = Reset ADC chips and all FIFOs
0x84 15 1 = There has been a FIFO overflow since last reset
14:0 Number of samples available to be read
0x86 15:0 Sample Data (RO)
0x88 15:0 Sampling period LSB (RW)
0x8a 15:0 Sampling period MSB (RW)
0x8c 15:0 IRQ Threshold (RW)
0x8e 15:0 Reserved
0x90 15:0 Reserved
0x92 15:0 Reserved
0x94 15:0 Reserved
0x96 15:0 Reserved
0x98 15:0 Reserved
0x9a 15:0 Reserved
0x9c 15:0 Reserved
0x9e 15:0 Reserved
0xa0 15:0 DAC 1 Control Register
0xa2 15:0 DAC 2 Control Register
0xa4 15:0 DAC 3 Control Register
0xa6 15:0 DAC 4 Control Register