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Add explicit initialization of static variables in hid_report.c

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This commit is contained in:
mbanth
2021-12-09 16:15:29 +00:00
parent 26cac1abb1
commit 2b5dab51b5
4 changed files with 28 additions and 7 deletions
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1
lib_xua/src/core/endpoint0/xua_endpoint0.c
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@@ -525,6 +525,7 @@ void XUA_Endpoint0_init(chanend c_ep0_out, chanend c_ep0_in, NULLABLE_RESOURCE(c
#endif
#if( 0 < HID_CONTROLS )
hidReportInit();
hidPrepareReportDescriptor();
size_t hidReportDescriptorLength = hidGetReportDescriptorLength();

21
lib_xua/src/hid/hid_report.c
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@@ -16,15 +16,15 @@
/*
* Each element in s_hidChangePending corresponds to an element in hidReports.
*/
static unsigned s_hidChangePending[ HID_REPORT_COUNT ] = { 0U };
static unsigned s_hidChangePending[ HID_REPORT_COUNT ];
static unsigned char s_hidReportDescriptor[ HID_REPORT_DESCRIPTOR_MAX_LENGTH ];
static size_t s_hidReportDescriptorLength = 0U;
static unsigned s_hidReportDescriptorPrepared = 0U;
static size_t s_hidReportDescriptorLength;
static unsigned s_hidReportDescriptorPrepared;
static unsigned s_hidCurrentPeriod[ HID_REPORT_COUNT ] = { ENDPOINT_INT_INTERVAL_IN_HID * MS_IN_TICKS };
static unsigned s_hidIdleActive[ HID_REPORT_COUNT ] = { 0U };
static unsigned s_hidNextReportTime[ HID_REPORT_COUNT ] = { 0U };
static unsigned s_hidReportTime[ HID_REPORT_COUNT ] = { 0U };
static unsigned s_hidCurrentPeriod[ HID_REPORT_COUNT ];
static unsigned s_hidIdleActive[ HID_REPORT_COUNT ];
static unsigned s_hidNextReportTime[ HID_REPORT_COUNT ];
static unsigned s_hidReportTime[ HID_REPORT_COUNT ];
/**
* @brief Get the bit position from the location of a report element
@@ -362,6 +362,13 @@ void hidPrepareReportDescriptor( void )
}
}
void hidReportInit( void )
{
for( unsigned idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
s_hidCurrentPeriod[ idx ] = ENDPOINT_INT_INTERVAL_IN_HID * MS_IN_TICKS;
}
}
void hidResetReportDescriptor( void )
{
s_hidReportDescriptorPrepared = 0U;

7
lib_xua/src/hid/xua_hid_report.h
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@@ -350,6 +350,13 @@ unsigned hidIsIdleActive( const unsigned id );
*/
void hidPrepareReportDescriptor( void );
/**
* @brief Initialise the USB HID Report functionality
*
* Call this function before using any other functions in this API.
*/
void hidReportInit( void );
/**
* @brief Reset the USB HID Report descriptor
*