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fix int conversion warnings

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hathach 2022-12-12 11:54:33 +07:00
parent ce064de6fd
commit 04a5c03ea8
2 changed files with 9 additions and 9 deletions
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4
src/common/tusb_fifo.c
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@ -82,7 +82,7 @@ bool tu_fifo_config(tu_fifo_t *f, void* buffer, uint16_t depth, uint16_t item_si
// but limits the maximum depth to 2^16/2 = 2^15 and buffer overflows are detectable
// only if overflow happens once (important for unsupervised DMA applications)
//f->max_pointer_idx = (uint16_t) (2*depth - 1);
f->non_used_index_space = UINT16_MAX - (2*f->depth-1);
f->non_used_index_space = (uint16_t) (UINT16_MAX - (2*f->depth-1));
f->rd_idx = f->wr_idx = 0;
@ -867,7 +867,7 @@ bool tu_fifo_clear(tu_fifo_t *f)
f->rd_idx = f->wr_idx = 0;
//f->max_pointer_idx = (uint16_t) (2*f->depth-1);
f->non_used_index_space = UINT16_MAX - (2*f->depth-1);
f->non_used_index_space = (uint16_t) (UINT16_MAX - (2*f->depth-1));
_ff_unlock(f->mutex_wr);
_ff_unlock(f->mutex_rd);

14
src/common/tusb_fifo.h
View File

@ -136,13 +136,13 @@ typedef struct
void * ptr_wrap ; ///< wrapped part start pointer
} tu_fifo_buffer_info_t;
#define TU_FIFO_INIT(_buffer, _depth, _type, _overwritable) \
{ \
.buffer = _buffer, \
.depth = _depth, \
.item_size = sizeof(_type), \
.overwritable = _overwritable, \
.non_used_index_space = UINT16_MAX - (2*(_depth)-1), \
#define TU_FIFO_INIT(_buffer, _depth, _type, _overwritable) \
{ \
.buffer = _buffer, \
.depth = _depth, \
.item_size = sizeof(_type), \
.overwritable = _overwritable, \
.non_used_index_space = (uint16_t)(UINT16_MAX - (2*(_depth)-1)), \
}
#define TU_FIFO_DEF(_name, _depth, _type, _overwritable) \