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platforms: decrease flash usage by type for bus id 

My assumption is that the bus are numbered < 127.
This saves about 100 bytes of flash.
This commit is contained in:
Julian Oes 2022-09-07 17:47:50 +12:00 committed by Daniel Agar
parent 4fe90322db
commit 6bd020e848
1 changed files with 2 additions and 2 deletions
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4
platforms/common/include/px4_platform_common/spi.h
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@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (c) 2020 PX4 Development Team. All rights reserved.
* Copyright (c) 2020-2022 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@ -64,8 +64,8 @@ struct px4_spi_bus_devices_t {
struct px4_spi_bus_t {
px4_spi_bus_device_t devices[SPI_BUS_MAX_DEVICES];
int bus{-1}; ///< physical bus number (1, ...) (-1 means this is unused)
uint32_t power_enable_gpio{0}; ///< GPIO (if non-zero) to control the power of the attached devices on this bus (0 means power is off)
int8_t bus{-1}; ///< physical bus number (1, ...) (-1 means this is unused)
bool is_external; ///< static external configuration. Use px4_spi_bus_external() to check if a bus is really external
bool requires_locking; ///< whether the bus should be locked during transfers (true if NuttX drivers access the bus)
};