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AP_HAL: add methods to extract devid details

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Siddharth Purohit 2020-07-21 02:56:14 +05:30 committed by Andrew Tridgell
parent b7346f50f1
commit e86e8f03e3
1 changed files with 28 additions and 0 deletions
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28
libraries/AP_HAL/Device.h
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@ -257,6 +257,34 @@ public:
return change_bus_id(get_bus_id(), devtype); return change_bus_id(get_bus_id(), devtype);
} }
/**
* get bus type
*/
static enum BusType devid_get_bus_type(uint32_t dev_id) {
union DeviceId d;
d.devid = dev_id;
return d.devid_s.bus_type;
}
static uint8_t devid_get_bus(uint32_t dev_id) {
union DeviceId d;
d.devid = dev_id;
return d.devid_s.bus;
}
static uint8_t devid_get_address(uint32_t dev_id) {
union DeviceId d;
d.devid = dev_id;
return d.devid_s.address;
}
static uint8_t devid_get_devtype(uint32_t dev_id) {
union DeviceId d;
d.devid = dev_id;
return d.devid_s.devtype;
}
/* set number of retries on transfers */ /* set number of retries on transfers */
virtual void set_retries(uint8_t retries) {}; virtual void set_retries(uint8_t retries) {};