ESP-IDF
extra_dummy
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
extra_dummy
extra_dummy variable
Syntax
Show:
Summary
Declaration
from
esp_psram_impl_quad.c:226
static
int
extra_dummy
=
0
;
Examples
References
from
examples
Code
Location
Referrer
static
int
extra_dummy
=
0
;
esp_psram_impl_quad.c:226
uint32_t
dummy_bits
=
0
+
extra_dummy
;
esp_psram_impl_quad.c:456
psram_read_id()
extra_dummy
=
PSRAM_IO_MATRIX_DUMMY_40M
;
esp_psram_impl_quad.c:753
psram_gpio_config()
extra_dummy
=
PSRAM_IO_MATRIX_DUMMY_80M
;
esp_psram_impl_quad.c:764
psram_gpio_config()
extra_dummy
=
PSRAM_IO_MATRIX_DUMMY_40M
;
esp_psram_impl_quad.c:775
psram_gpio_config()
SET_PERI_REG_BITS
(
SPI_CACHE_SCTRL_REG
(
0
)
,
SPI_SRAM_DUMMY_CYCLELEN_V
,
PSRAM_FAST_READ_QUAD_DUMMY
+
extra_dummy
,
esp_psram_impl_quad.c:1106
psram_cache_init()
SET_PERI_REG_BITS
(
SPI_CACHE_SCTRL_REG
(
0
)
,
SPI_SRAM_DUMMY_CYCLELEN_V
,
PSRAM_FAST_READ_QUAD_DUMMY
+
extra_dummy
,
esp_psram_impl_quad.c:1124
psram_cache_init()
Call Tree
from
examples
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Data Use
from
examples
extra_dummy
is written by 1 function and is read by 2 functions:
psram_gpio_config()
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extra_dummy
psram_read_id()
psram_cache_init()
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Class Tree
from
examples
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Override Tree
from
examples
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Implementations
from
examples
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Instances
from
examples
Lifecycle
from
examples
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