Zephyr API Documentation 3.7.99
A Scalable Open Source RTOS
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Typedefs | |
typedef void(* | mchp_xec_ecia_callback_t) (int girq_id, int src, void *user) |
Functions | |
int | mchp_xec_ecia_enable (int girq_id, int src) |
Driver for External interrupt controller in Microchip XEC devices. | |
int | mchp_xec_ecia_info_enable (int ecia_info) |
enable EXTI interrupt for specific line specified by parameter encoded with MCHP_XEC_ECIA macro. | |
int | mchp_xec_ecia_disable (int girq_id, int src) |
disable EXTI interrupt for specific line | |
int | mchp_xec_ecia_info_disable (int ecia_info) |
disable EXTI interrupt for specific line specified by parameter encoded with MCHP_XEC_ECIA macro. | |
int | mchp_xec_ecia_set_callback (int girq_id, int src, mchp_xec_ecia_callback_t cb, void *data) |
set GIRQn interrupt source callback | |
int | mchp_xec_ecia_info_set_callback (int ecia_info, mchp_xec_ecia_callback_t cb, void *data) |
set GIRQn interrupt source callback | |
int | mchp_xec_ecia_set_callback_by_dev (const struct device *dev_girq, int src, mchp_xec_ecia_callback_t cb, void *data) |
set GIRQn interrupt source callback | |
int | mchp_ecia_unset_callback (int girq_id, int src) |
unset GIRQn interrupt source callback | |
int | mchp_ecia_unset_callback_by_dev (const struct device *dev_girq, int src) |
unset GIRQn interrupt source callback | |
void | mchp_xec_ecia_girq_aggr_en (uint8_t girq_id, uint8_t enable) |
enable or disable aggregated GIRQ output | |
void | mchp_xec_ecia_girq_src_clr (uint8_t girq_id, uint8_t src_bit) |
clear GIRQ latched source status bit | |
void | mchp_xec_ecia_girq_src_en (uint8_t girq_id, uint8_t src_bit) |
enable a source in a GIRQ | |
void | mchp_xec_ecia_girq_src_dis (uint8_t girq_id, uint8_t src_bit) |
disable a source in a GIRQ | |
void | mchp_xec_ecia_girq_src_clr_bitmap (uint8_t girq_id, uint32_t bitmap) |
clear GIRQ latches sources specified in bitmap | |
void | mchp_xec_ecia_girq_src_en_bitmap (uint8_t girq_id, uint32_t bitmap) |
enable sources in a GIRQ | |
void | mchp_xec_ecia_girq_src_dis_bitmap (uint8_t girq_id, uint32_t bitmap) |
disable sources in a GIRQ | |
uint32_t | mchp_xec_ecia_girq_result (uint8_t girq_id) |
Read GIRQ result register (bit-wise OR of enable and source) | |
void | mchp_xec_ecia_nvic_clr_pend (uint32_t nvic_num) |
Clear external NVIC input pending status. | |
void | mchp_xec_ecia_info_girq_aggr_en (int ecia_info, uint8_t enable) |
enable or disable aggregated GIRQ output | |
void | mchp_xec_ecia_info_girq_src_clr (int ecia_info) |
clear GIRQ latched source status bit | |
void | mchp_xec_ecia_info_girq_src_en (int ecia_info) |
enable a source in a GIRQ | |
void | mchp_xec_ecia_info_girq_src_dis (int ecia_info) |
disable a source in a GIRQ | |
uint32_t | mchp_xec_ecia_info_girq_result (int ecia_info) |
Read GIRQ result register (bit-wise OR of enable and source) | |
void | mchp_xec_ecia_info_nvic_clr_pend (int ecia_info) |
Clear external NVIC input pending status given encoded ECIA info. | |
typedef void(* mchp_xec_ecia_callback_t) (int girq_id, int src, void *user) |
int mchp_ecia_unset_callback | ( | int | girq_id, |
int | src ) |
unset GIRQn interrupt source callback
girq_id | is the GIRQ number (8 - 26) |
src | is the interrupt source in the GIRQ (0 - 31) |
int mchp_ecia_unset_callback_by_dev | ( | const struct device * | dev_girq, |
int | src ) |
unset GIRQn interrupt source callback
dev_girq | is a handle to the GIRQn device |
src | is the interrupt source in the GIRQ (0 - 31) |
int mchp_xec_ecia_disable | ( | int | girq_id, |
int | src ) |
disable EXTI interrupt for specific line
girq_id | is the GIRQ number (8 - 26) |
src | is the interrupt source in the GIRQ (0 - 31) |
int mchp_xec_ecia_enable | ( | int | girq_id, |
int | src ) |
Driver for External interrupt controller in Microchip XEC devices.
Based on reference manuals: Reference Manuals for MEC152x and MEC172x ARM(r) 32-bit MCUs
Chapter: EC Interrupt Aggregator (ECIA)
enable GIRQn interrupt for specific source
girq_id | is the GIRQ number (8 - 26) |
src | is the interrupt source in the GIRQ (0 - 31) |
enable or disable aggregated GIRQ output
girq_id | is the GIRQ number (8 - 26) |
enable | non-zero enables aggregated output else disables |
Read GIRQ result register (bit-wise OR of enable and source)
girq_id | is the GIRQ number (8 - 26) |
clear GIRQ latched source status bit
girq_id | is the GIRQ number (8 - 26) |
src_bit | is the source bit position in the GIRQ registers (0 - 31) |
clear GIRQ latches sources specified in bitmap
girq_id | is the GIRQ number (8 - 26) |
bitmap | contains the source bits to clear |
disable a source in a GIRQ
girq_id | is the GIRQ number (8 - 26) |
src_bit | is the source bit position in the GIRQ registers (0 - 31) |
disable sources in a GIRQ
girq_id | is the GIRQ number (8 - 26) |
bitmap | contains the source bits to disable |
enable a source in a GIRQ
girq_id | is the GIRQ number (8 - 26) |
src_bit | is the source bit position in the GIRQ registers (0 - 31) |
enable sources in a GIRQ
girq_id | is the GIRQ number (8 - 26) |
bitmap | contains the source bits to enable |
int mchp_xec_ecia_info_disable | ( | int | ecia_info | ) |
disable EXTI interrupt for specific line specified by parameter encoded with MCHP_XEC_ECIA macro.
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
int mchp_xec_ecia_info_enable | ( | int | ecia_info | ) |
enable EXTI interrupt for specific line specified by parameter encoded with MCHP_XEC_ECIA macro.
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
void mchp_xec_ecia_info_girq_aggr_en | ( | int | ecia_info, |
uint8_t | enable ) |
enable or disable aggregated GIRQ output
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
enable | is flag to indicate enable(1) or disable(0) |
uint32_t mchp_xec_ecia_info_girq_result | ( | int | ecia_info | ) |
Read GIRQ result register (bit-wise OR of enable and source)
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
void mchp_xec_ecia_info_girq_src_clr | ( | int | ecia_info | ) |
clear GIRQ latched source status bit
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
void mchp_xec_ecia_info_girq_src_dis | ( | int | ecia_info | ) |
disable a source in a GIRQ
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
void mchp_xec_ecia_info_girq_src_en | ( | int | ecia_info | ) |
enable a source in a GIRQ
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
void mchp_xec_ecia_info_nvic_clr_pend | ( | int | ecia_info | ) |
Clear external NVIC input pending status given encoded ECIA info.
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
int mchp_xec_ecia_info_set_callback | ( | int | ecia_info, |
mchp_xec_ecia_callback_t | cb, | ||
void * | data ) |
set GIRQn interrupt source callback
ecia_info | is GIRQ connection encoded with MCHP_XEC_ECIA |
cb | user callback |
data | user data |
void mchp_xec_ecia_nvic_clr_pend | ( | uint32_t | nvic_num | ) |
Clear external NVIC input pending status.
nvic_num | is 0 to maximum NVIC inputs for the chip. |
int mchp_xec_ecia_set_callback | ( | int | girq_id, |
int | src, | ||
mchp_xec_ecia_callback_t | cb, | ||
void * | data ) |
set GIRQn interrupt source callback
girq_id | is the GIRQ number (8 - 26) |
src | is the interrupt source in the GIRQ (0 - 31) |
cb | user callback |
data | user data |
int mchp_xec_ecia_set_callback_by_dev | ( | const struct device * | dev_girq, |
int | src, | ||
mchp_xec_ecia_callback_t | cb, | ||
void * | data ) |
set GIRQn interrupt source callback
dev_girq | is a handle to the GIRQn device |
src | is the interrupt source in the GIRQ (0 - 31) |
cb | user callback |
data | user data |