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有關 raspberry pi miniuart 或是 uart 的中斷
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Tsung-Min Huang
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Mar 8, 2016, 9:45:47 AM
3/8/16
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joseph:
我們現在 FreeRTOS 需要實作一個 commend shell 我已經實作 miniuart
uart_get 和 uart_put 都是用 polling 的方式感覺很沒有效率,但 bcm2835 uart
我看不懂他要如何啟動 uart 的中斷,能不能提供我們一個範例?
joseph
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Mar 9, 2016, 4:56:11 AM
3/9/16
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可以先參考看看.
https://github.com/dwelch67/raspberrypi
http://blog.ittraining.com.tw/2015/09/raspberry-pi-bare-metal-mini-uart.html
Tsung-Min Huang於 2016年3月8日星期二 UTC+8下午10時45分47秒寫道:
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