Wiki » History » Version 14
Frédéric Blanc, 2024-04-04 14:58
| 1 | 1 | Frédéric Blanc | h1. Wiki |
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| 3 | 11 | Frédéric Blanc | h2. Modbus / RS485 isolated |
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| 5 | 12 | Frédéric Blanc | *ADM2865E* Power Isolated, RS-485 Transceivers |
| 6 | |||
| 7 | 1 | Frédéric Blanc | !clipboard-202404041435-zyzea.png! |
| 8 | 12 | Frédéric Blanc | |
| 9 | 13 | Frédéric Blanc | |Code Farnell|Référence Fabricant |Fabricant / Description| |
| 10 | 12 | Frédéric Blanc | |4023816 |ADM2865EBRNZ |ANALOG DEVICES Transceiver, RS422, RS485, 25 Mbps, 1 Driver, 1 Récepteur, 3 à 5.5V, -40 à 105°C, WSOIC-28| |
| 11 | |1456395 |SM712.TCT |SEMTECH Diode TVS, SM, Bidirectionelle, 12 V, 26 V, SOT-23, 3 Broche(s)| |
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| 12 | |1515786 |BLM15HD182SN1D |MURATA Perle de ferrite, 0402 [1005 Metric], 1.8 kohm, 200 mA, BLM15H, 2.2 ohm, ± 25%| |
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| 13 | |1867958 |08053D106KAT2A |KYOCERA AVX Condensateur céramique multicouche CMS, 10 µF, 25 V, 0805 [Métrique 2012], ± 10%, X5R| |
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| 14 | |2443238 |BLM18HE601SN1D |MURATA Perle de ferrite, 0603 [1608 Metric], 600 ohm, 800 mA, BLM18H, 0.25 ohm, ± 25%| |
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| 15 | 11 | Frédéric Blanc | |
| 16 | 14 | Frédéric Blanc | h2. XY6015L Step-Down Regulated Power Supply |
| 17 | 1 | Frédéric Blanc | |
| 18 | !clipboard-202403251011-lfrn1.png! |
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| 19 | |||
| 20 | 4 | Frédéric Blanc | µC AT32F421 ARM® Cortex®-M4 core |
| 21 | Ctrl EG1163S BUCK DC-DC de Rectification synchrone 300kHz |
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| 22 | MOS NCE82H140 |
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| 23 | |||
| 24 | 2 | Frédéric Blanc | Baud rate 9600 ? |
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| 26 | 1 | Frédéric Blanc | Modbus registers: |
| 27 | U_SET = 0 |
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| 28 | I_SET = 1 |
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| 29 | UOUT = 2 |
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| 30 | IOUT = 3 |
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| 31 | POWER = 4 |
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| 32 | UIN = 5 |
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| 33 | Ah = 6 |
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| 34 | PROTECT = 7 # not tested |
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| 35 | Wh = 8 |
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| 36 | Time = 11 |
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| 37 | Temp = 13 |
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| 38 | Lock = 15 |
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| 39 | CV_CC = 17 |
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| 40 | ONOFF = 18 |
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| 41 | Celsius = 19 |
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| 42 | MODEL = 22 # ? |
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| 43 | VERSION = 23 # ? |
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| 44 | 5 | Frédéric Blanc | |
| 45 | 6 | Frédéric Blanc | h2. GUI Python |
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| 47 | 9 | Frédéric Blanc | h3. venv — Création d'environnements virtuels |
| 48 | 6 | Frédéric Blanc | |
| 49 | <pre><code class="shell"> |
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| 50 | 8 | Frédéric Blanc | $ python3 -m venv venv |
| 51 | 6 | Frédéric Blanc | </code></pre> |
| 52 | |||
| 53 | Pour activer l'environnement, exécutez |
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| 54 | |||
| 55 | <pre><code class="shell"> |
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| 56 | source venv/bin/activate |
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| 57 | </code></pre> |
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| 58 | |||
| 59 | 7 | Frédéric Blanc | <pre><code class="shell"> |
| 60 | . venv/bin/activate |
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| 61 | </code></pre> |
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| 62 | |||
| 63 | 9 | Frédéric Blanc | Vous devrez « quitter » ou « désactiver » votre environnement virtuel à l'aide de la commande |
| 64 | 6 | Frédéric Blanc | |
| 65 | <pre><code class="shell"> |
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| 66 | deactivate |
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| 67 | </code></pre> |
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| 68 | |||
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| 70 | |||
| 71 | 1 | Frédéric Blanc | https://docs.python.org/fr/3/library/venv.html |
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| 73 | 9 | Frédéric Blanc | h3. XY6015L_pyGUI |
| 74 | |||
| 75 | !clipboard-202404041117-w53xm.png! |
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| 76 | |||
| 77 | configuration du port com |
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| 78 | |||
| 79 | le port série peut être corrigé en modifiant le paramètre "port_set" dans "dps5005_limits.ini". |
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| 80 | |||
| 81 | |||
| 82 | <pre><code class="shell"> |
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| 83 | [SectionZero] |
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| 84 | The parameters below limit the code from incorrectly transmitting extreme values entered by the user: |
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| 85 | if threshold exceeded value defaults to zero: |
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| 86 | This file may be adapted for other versions of 'DPSxxxx' power supplies: |
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| 87 | |||
| 88 | [SectionOne] |
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| 89 | #leave empty "" for automatic port scanning or set serial port e.g. "/dev/cu.wchusbserial1410" or "/dev/ttyUSB0": |
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| 90 | port_set: "/dev/ttyACM0" # |
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| 91 | |||
| 92 | #The parameters below limit the code from incorrectly transmitting extreme values entered by the user: |
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| 93 | 1 | Frédéric Blanc | #if threshold exceeded value defaults to zero: |
| 94 | 10 | Frédéric Blanc | ... |
| 95 | 9 | Frédéric Blanc | </code></pre> |
| 96 | |||
| 97 | h2. Sources |
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| 98 | 5 | Frédéric Blanc | |
| 99 | https://github.com/AntaresAdroit/RDTech_PS_Comm |
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| 100 | https://github.com/lambcutlet/DPS5005_pyGUI |
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| 101 | https://github.com/kbs3056/XY6015L_pyGUI |