Eval-HW » Historie » Version 22
Maximilian Seesslen, 11.07.2023 12:10
1 | 1 | Redmine Admin | h1. Eval |
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3 | h2. Funk |
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4 | |||
5 | 6 | Redmine Admin | Ordered RFM69CW-868S2 x8; je 3.70Euro |
6 | 1 | Redmine Admin | |
7 | https://www.hoperf.com/modules/rf_transceiver/RFM69C.html |
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8 | 16 | Maximilian Seesslen | https://www.hoperf.com/data/upload/portal/20190307/RFM69CW-V1.1.pdf |
9 | 14 | Maximilian Seesslen | 2x7 pins, 2mm pitch, 13,6mm horizontal pitch |
10 | 6 | Redmine Admin | |
11 | 19 | Maximilian Seesslen | Packet mode is already recommended. |
12 | 20 | Maximilian Seesslen | With AES there are still max 64 Bytes for transfer. (Not enough for CAN-FD) |
13 | 19 | Maximilian Seesslen | |
14 | 22 | Maximilian Seesslen | 868MHz |
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17 | 6 | Redmine Admin | h2. MCU |
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19 | STM32F373C8T6; 4,75€ |
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20 | 7 | Redmine Admin | Cortex-M4 etwas overkill; 64 KB, LQFP-48 |
21 | Gibt gerade nichts anderes. |
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22 | 5 | Redmine Admin | |
23 | 9 | Redmine Admin | STM32G441KBT6; 5,45€ |
24 | Cortex-M4F etwas overkill; 128 KB, LQFP-32 |
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25 | |||
26 | 11 | Redmine Admin | STM32F072C8T6; 4,38€ |
27 | Cortex-M0; 64KB, LQFP-48 |
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28 | 1 | Redmine Admin | |
29 | 21 | Maximilian Seesslen | STM32F042C6T6; would be perfect; 2.5984€ bei 25 Stk; schoen waers |
30 | 12 | Redmine Admin | |
31 | 5 | Redmine Admin | Small as possible with CAN. STM32F042 not available. |
32 | 10 | Redmine Admin | What did i get from farnell? STM32F103? STM32L433CCU6; ARM Cortex-M4, 80MHz, 256KB |
33 | 5 | Redmine Admin | |
34 | * SPI 4 |
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35 | * 5xGPIO Signals |
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36 | * CAN 2 |
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37 | * 2xLED RX/TX |
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38 | 8 | Redmine Admin | * 2xLED HB/User |
39 | 1 | Redmine Admin | * UART 2 |
40 | 8 | Redmine Admin | * SWD 3 |
41 | --------- |
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42 | 20 |
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43 | 15 | Maximilian Seesslen | |
44 | STM32F103C6U6A, would be ok, just to get rid of them |
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45 | 18 | Maximilian Seesslen | 32kByte Flash; 10kByte RAM; 72Mhz; VFQFPN-48 |
46 | Quite big. |