FreeCalypso > hg > fc-magnetite
annotate src/aci2/mfw/mfw_phbi.h @ 680:ee3ac8c617cb
armio.c: set GPIO2 output high initially
On TI-canonical platforms GPIO2 is DCD modem control output. In TI's
original code the AI_InitIOConfig() function called from Init_Target()
would configure GPIO2 as an output and set the initial output value to
low, but then the init code in uartfax.c called from Init_Serial_Flows()
would immediately change it to high, corresponding to DCD not asserted.
The result is a momentary asserted-state glitch on the DCD output.
The present change eliminates this glitch, setting DCD output to
not-asserted initially like it should be.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 25 Jun 2020 03:17:43 +0000 |
parents | 93999a60b835 |
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rev | line source |
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3
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1 /* |
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2 +--------------------------------------------------------------------+ |
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3 | PROJECT: GSM-MFW (8417) $Workfile:: mfw_phbi.h $| |
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4 | $Author:: Vo $Revision:: 1 $| |
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5 | CREATED: 7.1.99 $Modtime:: 12.01.00 11:26 $| |
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6 | STATE : code | |
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7 +--------------------------------------------------------------------+ |
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8 |
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9 PURPOSE : Internal types defination for phonebook management |
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10 . |
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11 */ |
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12 |
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13 #ifndef DEF_MFW_PHBI |
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14 #define DEF_MFW_PHBI |
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15 |
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16 /* |
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17 * PHB Control Block |
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18 */ |
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19 typedef struct |
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20 { |
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21 T_MFW_EVENT emask; /* events of interest */ |
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22 T_MFW_EVENT event; /* current event */ |
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23 T_MFW_CB handler; |
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24 T_MFW_PHB_PARA para; |
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25 } T_MFW_PHB; |
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26 |
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27 EXTERN BOOL phb_sign_exec (T_MFW_HDR * hdr, |
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28 T_MFW_EVENT event, |
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29 T_MFW_PHB_PARA *para); |
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30 EXTERN void phb_ok_clck (void); |
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31 EXTERN void phb_error_clck (void); |
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32 EXTERN T_MFW_PHB_TON phb_cvtTon (T_ACI_TOA_TON ton); |
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33 EXTERN T_MFW_PHB_TON phb_cvtNpi (T_ACI_TOA_NPI npi); |
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34 EXTERN T_ACI_TOA_TON phb_ncvtTon (T_MFW_PHB_TON ton); |
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35 EXTERN T_ACI_TOA_NPI phb_ncvtNpi (T_MFW_PHB_TON npi); |
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36 EXTERN void phb_read_upn_eeprom (void); |
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37 |
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38 #endif |