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Define SELF_POWERED changed to XUA_POWERMODE and associated defines (#291)

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Define SELF_POWERED changed to XUA_POWERMODE and associated defines
This commit is contained in:
Ross Owen
2022-10-04 11:24:31 +01:00
committed by GitHub
parent eb86a72882
commit 22a6a2505a
4 changed files with 24 additions and 32 deletions
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37
lib_xua/api/xua_conf_default.h
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@@ -957,43 +957,32 @@
/* Power */
#define XUA_POWERMODE_SELF (0)
#define XUA_POWERMODE_BUS (1)
/**
* @brief Report as self to the host when enabled, else reports as bus-powered. This affects descriptors
* and XUD usage.
* @brief Report as self or bus powered device. This affects descriptors
* and XUD usage and is important for USB compliance
*
* Default: 0 (Disabled)
* Default: XUA_POWERMODE_BUS
*/
#ifndef SELF_POWERED
#define SELF_POWERED (0)
#endif
/* Tidy-up historical ifndef usage */
#if defined(SELF_POWERED) && (SELF_POWERED==0)
#undef SELF_POWERED
#ifndef XUA_POWERMODE
#define XUA_POWERMODE XUA_POWERMODE_BUS
#endif
/**
* @brief Power drawn from the host (in mA x 2)
*
* Default: 0 when SELF_POWERED enabled else 250 (500mA)
* Default: 0 when self-powered, else 250 (500mA)
*/
#ifdef SELF_POWERED
#if (XUA_POWERMODE == XUA_POWERMODE_SELF)
/* Default to taking no power from the bus in self-powered mode */
#ifndef BMAX_POWER
#define BMAX_POWER 0
#ifndef _XUA_BMAX_POWER
#define _XUA_BMAX_POWER (0)
#endif
#else
/* Default to taking 500mA from the bus in bus-powered mode */
#ifndef BMAX_POWER
#define BMAX_POWER 250
#endif
#endif
#ifndef XUD_PWR_CFG
#ifdef SELF_POWERED
#define XUD_PWR_CFG XUD_PWR_SELF
#else
#define XUD_PWR_CFG XUD_PWR_BUS
#ifndef _XUA_BMAX_POWER
#define _XUA_BMAX_POWER (250)
#endif
#endif