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@@ -7,10 +7,10 @@ from time import sleep_ms
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# ----------------------------打印机引脚配置-------------------------------------------------
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# TTL 引脚配置
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ttl_tx = Pin(2) # TTL TX 连接到引脚22
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ttl_rx = Pin(1) # TTL RX 连接到引脚23
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ttl_tx = Pin(18) # TTL TX 连接到引脚22
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ttl_rx = Pin(17) # TTL RX 连接到引脚23
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ttl_Dtr = Pin(6) # TTL TX 连接到引脚22
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ttl_Dtr = Pin(12) # TTL TX 连接到引脚22
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# ----------------------------epaper配置-------------------------------------------------
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