Add ra8 ra_pin_get support.
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@ -296,28 +296,36 @@ static rt_err_t ra_pin_dettach_irq(struct rt_device *device, rt_base_t pin)
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static rt_base_t ra_pin_get(const char *name)
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{
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int pin_number = -1, port = -1, pin = -1;
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if (rt_strlen(name) != 4)
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return -1;
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if ((name[0] == 'P') || (name[0] == 'p'))
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if ((name[0] == 'P' || name[0] == 'p'))
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{
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if ('0' <= (int)name[1] && (int)name[1] <= '9')
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if ('0' <= name[1] && name[1] <= '9')
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{
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port = ((int)name[1] - 48) * 16 * 16;
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if ('0' <= (int)name[2] && (int)name[2] <= '9')
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port = (name[1] - '0') * 16 * 16;
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if ('0' <= name[2] && name[2] <= '9' && '0' <= name[3] && name[3] <= '9')
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{
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if ('0' <= (int)name[3] && (int)name[3] <= '9')
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{
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pin = ((int)name[2] - 48) * 10;
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pin += (int)name[3] - 48;
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pin_number = port + pin;
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}
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else return -1;
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pin = (name[2] - '0') * 10 + (name[3] - '0');
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pin_number = port + pin;
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return pin_number;
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}
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}
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else if ('A' <= name[1] && name[1] <= 'Z')
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{
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port = (name[1] - '0' - 7) * 16 * 16;
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if ('0' <= name[2] && name[2] <= '9' && '0' <= name[3] && name[3] <= '9')
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{
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pin = (name[2] - '0') * 10 + (name[3] - '0');
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pin_number = port + pin;
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return pin_number;
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}
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else return -1;
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}
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else return -1;
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}
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return pin_number;
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return -1;
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}
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const static struct rt_pin_ops _ra_pin_ops =
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