Mesa 7i98 Anything I / O Ethernet setup a BTS7960 and Encoder
29 Dec 2021 11:05 - 29 Dec 2021 11:44 #230211
by BigDo
I waited a long time for my Mesa 7i98 Anything I / O Ethernet controller card (not available from welectron for 4 months) then I ordered it from esurplus and 4 days later I received the card. This is my first Mesa card, and I have a few questions about it.
1. How do I setup and wire this encoder(BRIH-40D1605A1000)correctly?
brown + Vs
green ChA
red ChA
yellow ChB
blue ChB
pink ChN
gray ChN
white 0v
yell/gr screen
do I need 2 pins for each channel(A. B. N)?
2. How do I setup and wire an IBT-2 (BTS7960) with the Mesa card?
Do I need 2 PWM pins (RPWM, LPWM) and 2 enable pins (R_EN, L_EN) per motor?
1. How do I setup and wire this encoder(BRIH-40D1605A1000)correctly?
brown + Vs
green ChA
red ChA
yellow ChB
blue ChB
pink ChN
gray ChN
white 0v
yell/gr screen
do I need 2 pins for each channel(A. B. N)?
2. How do I setup and wire an IBT-2 (BTS7960) with the Mesa card?
Do I need 2 PWM pins (RPWM, LPWM) and 2 enable pins (R_EN, L_EN) per motor?
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02 Jan 2022 22:20 - 02 Jan 2022 22:26 #230578
by BigDo
Replied by BigDo on topic Mesa 7i98 Anything I / O Ethernet setup a BTS7960 and Encoder
finally i managed to flash my Mesa card, but the card does not appear in pncconf. How can I add the 7i98.
niko@dcs:~$ mesaflash --device 7i98 --readhmid
Configuration Name: HOSTMOT2
General configuration information:
BoardName : MESA7I98
FPGA Size: 9 KGates
FPGA Pins: 144
Number of IO Ports: 3
Width of one I/O port: 17
Clock Low frequency: 100.0000 MHz
Clock High frequency: 200.0000 MHz
IDROM Type: 3
Instance Stride 0: 4
Instance Stride 1: 64
Register Stride 0: 256
Register Stride 1: 256
Modules in configuration:
Module: DPLL
There are 1 of DPLL in configuration
Version: 0
Registers: 7
BaseAddress: 7000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: WatchDog
There are 1 of WatchDog in configuration
Version: 0
Registers: 3
BaseAddress: 0C00
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: IOPort
There are 3 of IOPort in configuration
Version: 0
Registers: 5
BaseAddress: 1000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: QCount
There are 4 of QCount in configuration
Version: 2
Registers: 5
BaseAddress: 3000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: PWM
There are 8 of PWM in configuration
Version: 0
Registers: 5
BaseAddress: 4100
ClockFrequency: 200.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: LED
There are 1 of LED in configuration
Version: 0
Registers: 1
BaseAddress: 0200
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Configuration pin-out:
IO Connections for P1
Pin# I/O Pri. func Sec. func Chan Pin func Pin Dir
1 0 IOPort None
14 1 IOPort QCount 0 Quad-IDX (In)
2 2 IOPort PWM 0 PWM (Out)
15 3 IOPort QCount 1 Quad-A (In)
3 4 IOPort PWM 1 PWM (Out)
16 5 IOPort QCount 1 Quad-B (In)
4 6 IOPort PWM 2 PWM (Out)
17 7 IOPort QCount 1 Quad-IDX (In)
5 8 IOPort PWM 3 PWM (Out)
6 9 IOPort None
7 10 IOPort None
8 11 IOPort None
9 12 IOPort None
10 13 IOPort None
11 14 IOPort None
12 15 IOPort QCount 0 Quad-A (In)
13 16 IOPort QCount 0 Quad-B (In)
IO Connections for P2
Pin# I/O Pri. func Sec. func Chan Pin func Pin Dir
1 17 IOPort None
14 18 IOPort QCount 2 Quad-IDX (In)
2 19 IOPort PWM 4 PWM (Out)
15 20 IOPort QCount 3 Quad-B (In)
3 21 IOPort PWM 5 PWM (Out)
16 22 IOPort QCount 3 Quad-A (In)
4 23 IOPort PWM 6 PWM (Out)
17 24 IOPort QCount 3 Quad-IDX (In)
5 25 IOPort PWM 7 PWM (Out)
6 26 IOPort None
7 27 IOPort None
8 28 IOPort None
9 29 IOPort None
10 30 IOPort None
11 31 IOPort None
12 32 IOPort QCount 2 Quad-A (In)
13 33 IOPort QCount 2 Quad-B (In)
IO Connections for P3
Pin# I/O Pri. func Sec. func Chan Pin func Pin Dir
1 34 IOPort None
14 35 IOPort None
2 36 IOPort None
15 37 IOPort None
3 38 IOPort None
16 39 IOPort None
4 40 IOPort None
17 41 IOPort None
5 42 IOPort None
6 43 IOPort None
7 44 IOPort None
8 45 IOPort None
9 46 IOPort None
10 47 IOPort None
11 48 IOPort None
12 49 IOPort None
13 50 IOPort None
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