Eval » Historie » Revision 7
Revision 6 (Maximilian Seesslen, 20.03.2023 18:18) → Revision 7/8 (Maximilian Seesslen, 13.04.2023 15:29)
h1. Eval
* MAX31855; SPI
* Simple stm32f042 with 32KB flash; 16KB might be tough due to lot of periphery
* Send temperature every X seconds
* 10nF across T+/T-
* 100nF across VDD/GND
* No further power injection
h1. Periphery
* SPI; 3
* I2C; 2
* Uart; 2
* SWD; 2
* 2 x LED; 2
* Rx/Tx LED; 2
-> 13
h1. MCU
* STM32F042G6U6
h1. Temperaturfuehler
https://www.testo.com/de-DE/wasserdichter-lebensmittelfuehler-aus-edelstahl-ip65/p/0602-2292#tab-downloads
* MAX31855; SPI
* Simple stm32f042 with 32KB flash; 16KB might be tough due to lot of periphery
* Send temperature every X seconds
* 10nF across T+/T-
* 100nF across VDD/GND
* No further power injection
h1. Periphery
* SPI; 3
* I2C; 2
* Uart; 2
* SWD; 2
* 2 x LED; 2
* Rx/Tx LED; 2
-> 13
h1. MCU
* STM32F042G6U6
h1. Temperaturfuehler
https://www.testo.com/de-DE/wasserdichter-lebensmittelfuehler-aus-edelstahl-ip65/p/0602-2292#tab-downloads