FreeCalypso > hg > fc-magnetite
annotate cdg3/sap/gmmaa.pdf @ 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 | c15047b3d00d |
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rev | line source |
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16
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1 ;******************************************************************************** |
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2 ;*** File : gmmaa.pdf |
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3 ;*** Creation : Wed Mar 11 09:58:03 CST 2009 |
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4 ;*** XSLT Processor : Apache Software Foundation / http://xml.apache.org/xalan-j / supports XSLT-Ver: 1 |
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5 ;*** Copyright : (c) Texas Instruments AG, Berlin Germany 2002 |
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6 ;******************************************************************************** |
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7 ;*** Document Type : Service Access Point Specification |
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8 ;*** Document Name : gmmaa |
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9 ;*** Document No. : 8441.107.99.001 |
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10 ;*** Document Date : 1999-06-22 |
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11 ;*** Document Status: BEING_PROCESSED |
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12 ;*** Document Author: ANS |
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13 ;******************************************************************************** |
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14 |
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15 |
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16 |
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17 PRAGMA SRC_FILE_TIME "Thu Nov 29 09:41:58 2007" |
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18 PRAGMA LAST_MODIFIED "1999-06-22" |
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19 PRAGMA ID_AND_VERSION "8441.107.99.001" |
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20 |
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21 |
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22 |
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23 |
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24 |
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25 |
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26 VALTAB VAL_aa_timer |
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27 VAL DEF "value is incremented in multiples of 1 min" |
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28 VAL 0 GMMAA_TIMER_2_SEC "value is incremented in multiples of 2 sec" |
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29 VAL 1 GMMAA_TIMER_1_MIN "value is incremented in multiples of 1 min" |
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30 VAL 2 GMMAA_TIMER_1_DH "value is incremented in multiples of 1 decihour" |
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31 VAL 7 GMMAA_TIMER_DEACT "timer is deactivated" |
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32 |
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33 |
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34 |
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35 |
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36 VAR aa_timer "GPRS READY timer" B |
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37 |
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38 VAL @p_gmmaa - VAL_aa_timer@ |
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39 |
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Mychaela Falconia <falcon@freecalypso.org>
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40 |
c15047b3d00d
cdg3: import from freecalypso-citrine/cdg
Mychaela Falconia <falcon@freecalypso.org>
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41 |
c15047b3d00d
cdg3: import from freecalypso-citrine/cdg
Mychaela Falconia <falcon@freecalypso.org>
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42 |
c15047b3d00d
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Mychaela Falconia <falcon@freecalypso.org>
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43 |
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44 |
c15047b3d00d
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45 |
c15047b3d00d
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46 ; GMMAA_ESTABLISH_REQ 0x2500 |
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47 ; GMMAA_RELEASE_IND 0x6500 |
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48 ; GMMAA_ESTABLISH_REJ 0x6501 |
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49 ; GMMAA_TIMER_REQ 0x2501 |
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50 |
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51 |
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52 |
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53 PRIM GMMAA_ESTABLISH_REQ 0x2500 |
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54 { |
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55 } |
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56 |
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57 |
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58 |
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59 |
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60 |
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61 |
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62 PRIM GMMAA_RELEASE_IND 0x6500 |
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63 { |
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64 } |
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65 |
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66 |
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67 |
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68 |
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69 |
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70 |
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71 PRIM GMMAA_ESTABLISH_REJ 0x6501 |
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72 { |
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73 } |
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75 |
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78 |
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79 |
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80 PRIM GMMAA_TIMER_REQ 0x2501 |
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81 { |
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82 aa_timer ; GPRS AA-READY timer |
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83 } |
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84 |
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85 |
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86 |
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87 |
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88 |
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89 |
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Mychaela Falconia <falcon@freecalypso.org>
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90 |
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Mychaela Falconia <falcon@freecalypso.org>
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91 |
c15047b3d00d
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Mychaela Falconia <falcon@freecalypso.org>
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92 |