[N9H26 Non-OS] AVI play with SPK

Q: Why play video (MJPEG + MP3) but has no sound?
A: N9H26 didn't support MP3 decoder.

Q: Why play video (MJPEG + IMA-ADPCM) but has no sound?
A: N9H26 utilizes ISD8101 for speaker out. Please pull high GPA0 to enable ISD8101. (As attached file, password is nuvoton)

include "N9H26_GPIO.lib" to your project and pull high GPA0:

1. gpio_setportval(GPIO_PORTA, 0x1, 0);
   
2. gpio_setportpull(GPIO_PORTA, 0x1, 0);
   
3. gpio_setportdir(GPIO_PORTA, 0x1, 0x1);
   
4. gpio_setportval(GPIO_PORTA, 0x1, 1);

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AVI.zip (12.96 KB, 下载次数: 749)

2020-4-24 09:23 上传

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