FreeCalypso > hg > fc-magnetite
annotate src/condat3/com/include/cl_ribu.h @ 701:35e7f9d0379f
targets: add TARGET_HAS_BUZZER to c11x, c139 and dsample
This new target config preprocessor symbol was introduced in Tourmaline
in connection with the new approach to playing buzzer melodies via PWT,
properly omitting the responsible code on targets where BU output
controls the vibrator instead. That code is not present in Magnetite
and we have no plans to backport it here, but target header files
should be kept consistent between the two trees, especially given
that we plan to support FC Venus target in Magnetite.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 26 Mar 2022 19:51:34 +0000 |
parents | c8bd5a927942 |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : COMLIB |
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4 | Modul : cl_ribu |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 +----------------------------------------------------------------------------- |
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17 | Purpose : Definitions of global types used by common library functions |
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18 | and the prototypes of those functions. |
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19 +----------------------------------------------------------------------------- |
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20 */ |
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21 /* |
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22 * Version 1.0 |
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23 */ |
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24 |
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25 /**********************************************************************************/ |
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26 |
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27 #ifndef CL_RIBU_H |
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28 #define CL_RIBU_H |
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29 |
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30 /**********************************************************************************/ |
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31 |
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32 typedef struct |
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33 { |
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34 U8 ri; /* ring buffer read index */ |
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35 U8 wi; /* ring buffer write index */ |
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36 U8 depth; /* ring buffer depth */ |
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37 U8 filled; /* ring buffer filled flag */ |
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38 } T_RIBU; |
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39 |
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40 typedef struct |
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41 { |
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42 U8 type; |
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43 U8 status; |
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44 U8 len; /* buffer length */ |
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45 U8 *buf; /* buffer start address */ |
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46 } T_FD; /* frame descriptor */ |
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47 |
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48 typedef struct |
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49 { |
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50 T_RIBU idx; |
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51 T_FD **pFDv; /* frame descriptor vector */ |
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52 } T_RIBU_FD; |
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53 |
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54 /**********************************************************************************/ |
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55 |
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56 EXTERN void cl_ribu_create(T_RIBU_FD **ribu, const U8 buflen, const U8 depth); |
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57 EXTERN void cl_ribu_release(T_RIBU_FD **ribu); |
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58 |
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59 EXTERN void cl_ribu_put(const T_FD fd, T_RIBU_FD *ribu); |
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60 EXTERN T_FD *cl_ribu_get(T_RIBU_FD *ribu); |
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61 EXTERN T_FD *cl_ribu_get_new_frame_desc(T_RIBU_FD *ribu); |
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62 |
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63 EXTERN void cl_ribu_init(T_RIBU *ribu, const U8 depth); |
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64 EXTERN U8 cl_ribu_read_index(T_RIBU *ribu); |
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65 EXTERN U8 cl_ribu_write_index(T_RIBU *ribu); |
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66 EXTERN BOOL cl_ribu_data_avail(const T_RIBU_FD *ribu); |
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67 |
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68 EXTERN void cl_set_frame_desc(T_FRAME_DESC *frame_desc, U8 *A0, U16 L0, U8 *A1, U16 L1); |
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69 EXTERN void cl_set_frame_desc_0(T_FRAME_DESC *frame_desc, U8 *A0, U16 L0); |
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70 |
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71 #endif /* CL_RIBU_H */ |