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1.优化错误码，默认为负。

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MacRsh
2023-10-14 11:14:15 +08:00
parent 0ec7c93300
commit 7397961529
19 changed files with 100 additions and 100 deletions
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12
device/serial.c
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@@ -14,7 +14,7 @@
static mr_err_t err_io_serial_configure(mr_serial_t serial, struct mr_serial_config *config)
{
return -MR_ERR_IO;
return MR_ERR_IO;
}
static void err_io_serial_write(mr_serial_t serial, mr_uint8_t data)
@@ -75,7 +75,7 @@ static mr_err_t mr_serial_ioctl(mr_device_t device, int cmd, void *args)
}
return ret;
}
return -MR_ERR_INVALID;
return MR_ERR_INVALID;
}
case MR_DEVICE_CTRL_GET_CONFIG:
@@ -86,7 +86,7 @@ static mr_err_t mr_serial_ioctl(mr_device_t device, int cmd, void *args)
*config = serial->config;
return MR_ERR_OK;
}
return -MR_ERR_INVALID;
return MR_ERR_INVALID;
}
case MR_DEVICE_CTRL_SET_RX_CB:
@@ -108,7 +108,7 @@ static mr_err_t mr_serial_ioctl(mr_device_t device, int cmd, void *args)
mr_size_t bufsz = *((mr_size_t *)args);
return mr_rb_allocate_buffer(&serial->rx_fifo, bufsz);
}
return -MR_ERR_INVALID;
return MR_ERR_INVALID;
}
case MR_DEVICE_CTRL_SET_TX_BUFSZ:
@@ -118,11 +118,11 @@ static mr_err_t mr_serial_ioctl(mr_device_t device, int cmd, void *args)
mr_size_t bufsz = *((mr_size_t *)args);
return mr_rb_allocate_buffer(&serial->tx_fifo, bufsz);
}
return -MR_ERR_INVALID;
return MR_ERR_INVALID;
}
default:
return -MR_ERR_UNSUPPORTED;
return MR_ERR_UNSUPPORTED;
}
}