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--- en:pfw:i2c_gd32vf [2023-09-04 18:15] – gelöscht - Externe Bearbeitung (Unbekanntes Datum) 127.0.0.1
+++ en:pfw:i2c_gd32vf [2023-09-06 14:06] (current) – ↷ Links angepasst, weil Seiten im Wiki verschoben wurden 54.36.148.120
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+{{pfw:banner.png}}
+====== I2C for the GD32VF103 ======
+  * [[en:pfw:i2c_gd32vf_mecrisp|I2C for Mecrisp]] (not ready).
+  * [[en:pfw:i2c_gd32vf_noforth|I2C implementation & examples for noForth]].
+{{https://user-images.githubusercontent.com/11397265/123394697-b64dcb00-d59f-11eb-82f1-ce43c2ab7c64.jpg|bitbang I2C on GD32VF sm}} **Bitbang I2C on the GD32VF103 SEED board**
+The SEED board contains some nice extra hardware:
+  * 32.768kHz crystal
+  * 24C02 I2C EEPROM
+  * W25C64 SPI Flash memory
+  * Three leds
+  * Two switches
+  * Connector for LCD display
+  * Connector for SD-card
+This is place for the I2C drivers in different flavours