Eval » Historie » Version 7
Maximilian Seesslen, 13.04.2023 15:29
| 1 | 1 | Maximilian Seesslen | h1. Eval |
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| 2 | |||
| 3 | 3 | Maximilian Seesslen | * MAX31855; SPI |
| 4 | * Simple stm32f042 with 32KB flash; 16KB might be tough due to lot of periphery |
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| 5 | * Send temperature every X seconds |
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| 6 | * 10nF across T+/T- |
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| 7 | * 100nF across VDD/GND |
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| 8 | 5 | Maximilian Seesslen | * No further power injection |
| 9 | 3 | Maximilian Seesslen | |
| 10 | h1. Periphery |
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| 11 | |||
| 12 | 6 | Maximilian Seesslen | * SPI; 3 |
| 13 | * I2C; 2 |
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| 14 | * Uart; 2 |
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| 15 | * SWD; 2 |
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| 16 | * 2 x LED; 2 |
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| 17 | * Rx/Tx LED; 2 |
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| 18 | |||
| 19 | -> 13 |
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| 20 | |||
| 21 | 5 | Maximilian Seesslen | h1. MCU |
| 22 | |||
| 23 | 1 | Maximilian Seesslen | * STM32F042G6U6 |
| 24 | 7 | Maximilian Seesslen | |
| 25 | h1. Temperaturfuehler |
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| 26 | |||
| 27 | https://www.testo.com/de-DE/wasserdichter-lebensmittelfuehler-aus-edelstahl-ip65/p/0602-2292#tab-downloads |