ESP-IDF
psram_ctx_t::mapped_regions
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
psram_ctx_t::mapped_regions
psram_ctx_t::mapped_regions field
Syntax
Show:
Summary
Declaration
from
esp_psram.c:87
psram_mem_t
mapped_regions
[
PSRAM_MEM_TYPE_NUM
]
;
Examples
References
from
examples
Code
Location
Referrer
psram_mem_t
mapped_regions
[
PSRAM_MEM_TYPE_NUM
]
;
//mapped memory regions
esp_psram.c:87
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_8BIT_ALIGNED
]
.
size
=
size_to_map
;
esp_psram.c:256
s_psram_mapping()
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_8BIT_ALIGNED
]
.
vaddr_start
=
(
intptr_t
)
v_start_8bit_aligned
;
esp_psram.c:257
s_psram_mapping()
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_8BIT_ALIGNED
]
.
vaddr_end
=
(
intptr_t
)
v_start_8bit_aligned
+
size_to_map
;
esp_psram.c:258
s_psram_mapping()
ESP_EARLY_LOGV
(
TAG
,
"8bit-aligned-range: 0x%x B, starting from: %p"
,
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_8BIT_ALIGNED
]
.
size
,
v_start_8bit_aligned
)
;
esp_psram.c:262
s_psram_mapping()
return
(
(
intptr_t
)
p
>=
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_8BIT_ALIGNED
]
.
vaddr_start
&&
(
intptr_t
)
p
<
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_8BIT_ALIGNED
]
.
vaddr_end
)
||
esp_psram.c:403
esp_psram_check_ptr_addr()
(
(
intptr_t
)
p
>=
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_32BIT_ALIGNED
]
.
vaddr_start
&&
(
intptr_t
)
p
<
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_32BIT_ALIGNED
]
.
vaddr_end
)
;
esp_psram.c:404
esp_psram_check_ptr_addr()
test_success
=
s_test_psram
(
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_8BIT_ALIGNED
]
.
vaddr_start
,
esp_psram.c:506
esp_psram_extram_test()
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_8BIT_ALIGNED
]
.
size
,
esp_psram.c:507
esp_psram_extram_test()
if
(
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_32BIT_ALIGNED
]
.
size
)
{
esp_psram.c:514
esp_psram_extram_test()
test_success
=
s_test_psram
(
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_32BIT_ALIGNED
]
.
vaddr_start
,
esp_psram.c:515
esp_psram_extram_test()
s_psram_ctx
.
mapped_regions
[
PSRAM_MEM_32BIT_ALIGNED
]
.
size
,
esp_psram.c:516
esp_psram_extram_test()
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Data Use
from
examples
psram_ctx_t::mapped_regions
is read by 3 functions:
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psram_ctx_t::mapped_regions
s_psram_mapping()
esp_psram_check_ptr_addr()
esp_psram_extram_test()
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