Board/MPC/MPC1111-DAT/MPC1111-DAT.md
... ...
@@ -4,3 +4,15 @@
4 4
![](21-32-15-26-04-2023.png)
5 5
6 6
7
+## ref
8
+- https://www.electrodragon.com/w/Sound_Card#Use_PCM5102_or_ES9023_w.2FRPI
9
+- [[volumio]]
10
+
11
+| RPI | ES9023 |
12
+| ---- | -------------------------------- |
13
+| SCK | Not wired (Internally generated) |
14
+| BCK | PIN 12 (GPIO18) |
15
+| DIN | PIN 40 (GPIO21) |
16
+| LRCK | PIN 35 (GPIO19) |
17
+| GND | PIN 6 (GND) |
18
+| VIN | PIN 2 (5V) |
... ...
\ No newline at end of file
Board/OPM/OPM1143-DAT.md
... ...
@@ -0,0 +1,9 @@
1
+
2
+# OPM1143 DAT
3
+
4
+- current surge protection
5
+- relay kickback protection
6
+
7
+## ref
8
+
9
+https://w.electrodragon.com/w/Category:Relay
... ...
\ No newline at end of file
Board/SDR/SDR1096-DAT/SDR1096-DAT.md
... ...
@@ -19,11 +19,14 @@ Middle 4 columns * 3 rows pins, column from left to right :
19 19
Other peripheral
20 20
- Programmable LED pin D13
21 21
22
+
23
+
24
+
22 25
### main chips
23 26
- [[SAMD21]] - SAMD21G18A-AUT: main controller
24 27
25 28
26
-A4954: motor driver
29
+#### A4954: motor driver
27 30
- D4 Vref2
28 31
- D5 IN3
29 32
- D6 IN4
... ...
@@ -31,14 +34,21 @@ A4954: motor driver
31 34
- D8 IN1
32 35
- D9 Vref1
33 36
34
-AS5047D: decoder, provding close-loop feedback
37
+#### AS5047D: decoder, provding close-loop feedback
35 38
- A2 SPI_SS
36 39
- D11 SPI_MOSI
37 40
- D12 SPI_MISO
38 41
- D13 SPI_SCK
39 42
40 43
44
+
41 45
## ref
42 46
- https://github.com/Misfittech/nano_stepper/
43 47
- https://github.com/NiryoRobotics/niryo_stepper
44
-- [[AS5047-DAT]]
... ...
\ No newline at end of file
0
+- [[AS5047-DAT]]
1
+
2
+demo code please find at
3
+- [[arduino-code-V2]]
4
+
5
+other
6
+- [[power-flow-control]]
... ...
\ No newline at end of file
Home.md
... ...
@@ -38,10 +38,12 @@ test log 170004
38 38
### NWL
39 39
- [[NWL1042-DAT]]
40 40
41
-
42 41
### NWI
43 42
- [[NWI1070-DAT]] - [[NWI1119-DAT]] - [[NWI1124-DAT]] - [[NWI1125-DAT]] - [[NWI1126-DAT]] - [[NWI1155-DAT]] - [[NWI1139-DAT]] - [[NWI1235-DAT]] - [[NWI1245-DAT]]
44 43
44
+### OPM
45
+- [[OPM1143-DAT]]
46
+
45 47
### SCU
46 48
- [[SCU1041-DAT]]
47 49
SDK/Arduino-IDE-DAT/arduino-IDE-DAT.md
... ...
@@ -1,7 +1,12 @@
1 1
2
-## demo code
2
+## demo code arduino
3 3
4 4
- https://github.com/Edragon/Arduino-main
5
+
6
+- [[Arduino-Code-V2]]
7
+
8
+
9
+
5 10
- https://github.com/Edragon/Arduino-ESP32
6 11
- https://github.com/Edragon/Arduino-ESP8266
7 12
SDK/Arduino-IDE-DAT/arduino-code-v2.md
... ...
@@ -0,0 +1,31 @@
1
+
2
+# arduino code V2
3
+
4
+- https://github.com/Edragon/arduino-main2
5
+
6
+
7
+## The category list of Sketchbook
8
+
9
+ .
10
+ -Acurator
11
+ ---A4954
12
+ -----A4954
13
+ -----A4954-2
14
+ -----A4954-3
15
+ -----A4954-4-DC-motor
16
+ -Hardware_func
17
+ ---idleWakePeriodic
18
+ ---powerDownWakePeriodic
19
+ -SDR1096
20
+ ---Blink
21
+ ---SAMD21 Zero
22
+ -----Mechaduino
23
+ -Sensor
24
+ ---AS5047
25
+ -----AS5047-BasicReadAngleAndDebugInfo
26
+ -loraduino
27
+ ---idle1
28
+ ---rf95_reliable_datagram_client
29
+ ---rf95_reliable_datagram_server
30
+ ---sleep_mode
31
+
Tech/Circuits/logic-gate/logic-gate.md
... ...
@@ -0,0 +1,15 @@
1
+
2
+# logic gate
3
+
4
+
5
+## 74AHC1G125
6
+
7
+https://www.diodes.com/assets/Datasheets/74AHC1G125.pdf
8
+
9
+| OE | A | Y |
10
+| --- | --- | --- |
11
+| L | H | H |
12
+| L | L | L |
13
+| H | X | Z |
14
+
15
+The output enters a high impedance state when a HIGH-level is applied to the output enable (OE) pin.
... ...
\ No newline at end of file
Tech/Circuits/mosfet-dat.md
... ...
@@ -0,0 +1,7 @@
1
+
2
+
3
+# mosfet dat
4
+
5
+- [[mos-p]]
6
+- [[mos-n]]
7
+- [[mosfet]]
... ...
\ No newline at end of file
Tech/power-flow-control.md
... ...
@@ -0,0 +1,10 @@
1
+
2
+# power flow control
3
+
4
+#### USB Logic control for [[SDR1096-DAT]]
5
+
6
+[[Logic-gate]]
7
+- OE stay off by pull up resistor (default)
8
+- OE turn on by **USB_ID or PA28_USB_HOST_EN pull down**
9
+ - **USB_ID or PA28_USB_HOST_EN pull down** further turn on [[mos-p]]
10
+ - VBUS -> VIN via [[mos-p]] (default off by pull up resistor)
... ...
\ No newline at end of file