FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/grr/grr_cpapf.h @ 261:841a848ba762
SPI SWE: clear any pending boot-time interrupts in spi_init()
Charger plug/unplug hw logic in the Iota ABB has no built-in debouncing,
thus electrical contact bounce on the charging power connection interface
produces a lot of charger plug/unplug interrupts. When we boot in
charging mode (charging power present at boot time and is presumably
the cause of Switch-ON), some bounce may occur between the initial
Iota Switch-ON action and Calypso firmware booting. By clearing any
accumulated ITSTATREG interrupts on boot, we prevent these pre-boot
interrupts from generating charger plug/unplug events to FCHG, which
would upset smooth from-boot charging.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 14 May 2021 02:49:05 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : GPRS (8441) | Modul : GRR +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : Definitions for service CPAP. +----------------------------------------------------------------------------- */ #ifndef GRR_CPAPF_H #define GRR_CPAPF_H typedef enum { E_PDCH_ASSIGN_IGNORE, /* no effect on current tbf */ E_PDCH_ASSIGN_ERROR, E_PDCH_ASSIGN_UL, E_PDCH_ASSIGN_SB, E_PDCH_ASSIGN_DL, E_PDCH_ASSIGN_ASSIGN /* valid message send mphp_assign_req */ } T_EVAL_PDCH_ASSIGN; EXTERN void cpap_init ( void ); EXTERN T_EVAL_IA cpap_eval_ia ( void ); EXTERN T_EVAL_IA_DL cpap_eval_ia_dl ( void ); EXTERN T_EVAL_PDCH_ASSIGN cpap_eval_pdch_assignment ( void ); EXTERN void cpap_build_gprs_data_request (T_RRGRR_GPRS_DATA_REQ *rrgrr_gprs_data_req); EXTERN void cpap_send_ass_fail (UBYTE cause); EXTERN void cpap_send_assign_req_pdch (T_TBF_TYPE tbf_type_i); EXTERN BOOL cpap_send_assign_req_ia ( T_TBF_TYPE tbf_type_i ); EXTERN UBYTE cpap_send_resource_request_ia ( void ); EXTERN UBYTE cpap_send_single_block_without_tbf ( void ); EXTERN void cpap_set_da_assignment_ia (T_MPHP_ASSIGNMENT_REQ *ptr2prim); EXTERN UBYTE cpap_set_fa_assignment_ia (T_MPHP_ASSIGNMENT_REQ *ptr2prim); EXTERN void cpap_set_dl_assignment_ia (T_MPHP_ASSIGNMENT_REQ *ptr2prim); EXTERN UBYTE cpap_send_receive_normal_burst ( void ); EXTERN void cpap_join_tma_messages ( void ); EXTERN void cpap_store_ia_message ( void ); EXTERN void cpap_malloc_ia ( void ); EXTERN void cpap_mfree_ia ( BOOL restore_data ); #endif /* !GRR_CPAPF_H */