FreeCalypso > hg > fc-magnetite
annotate src/cs/drivers/drv_app/r2d/lcds/PC_CSAMPLE/r2d_task_i.c @ 702:9394305d4ff5 default tip
etm_audio.c: fix off-by-one error in auw of FIR coefficients
This fix was already made in FC Tourmaline a while back, but it is also
the kind of bugfix that deserves to be backported to Magnetite and
Selenite as well.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 31 Oct 2022 00:14:44 +0000 |
parents | 945cf7f506b2 |
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2 #ifndef _WINDOWS |
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3 #include "r2d/uwire.h" |
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4 #endif |
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8 //value to transmit in order to set the x position on the lcd |
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9 static const char x_position[DISP_PIXELWIDTH] ={0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f, |
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10 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9a,0x9b,0x9c,0x9d,0x9e,0x9f, |
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11 0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf, |
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12 0xb0,0xb1,0xb2,0xb3,0xb4,0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0xbe,0xbf, |
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13 0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf, |
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14 0xd0,0xd1,0xd2,0xd3}; |
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16 //value to transmit in order to set the y position on the lcd |
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17 static const char y_position[DISP_PAGEHEIGHT] ={0x40,0x41,0x42,0x43,0x44,0x45}; |
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18 |
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20 UINT32 r2d_p_refresh_buffer[4*R2D_WIDTH*R2D_MWHEIGHT]; |
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26 /********************************************************************/ |
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27 /* set the DC input to high for data transmission */ |
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28 /* */ |
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29 /********************************************************************/ |
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32 void r2d_lcd_power_on(void) |
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33 { |
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34 } |
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36 void r2d_lcd_power_off(void) |
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37 { |
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38 } |
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40 void r2d_refresh(void) |
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41 { |
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42 UINT16 i,j,k; |
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44 UINT32 v; |
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45 UINT32 *p; |
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47 HDC bm; |
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49 bm=lcd_get_dc(); |
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52 //rvf_send_trace("R2D REFRESH",strlen("R2D REFRESH"), NULL_PARAM, |
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53 // RV_TRACE_LEVEL_DEBUG_HIGH, TRACE_XXX ); |
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55 p=r2d_g_framebuffer->p_memory_words; |
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59 i=0; |
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60 while(i<R2D_WIDTH) |
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61 { |
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62 j=0; |
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63 while(j<R2D_MWHEIGHT*32) |
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64 { |
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65 // If can read a new word from framebuffer |
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66 // and write it to refresh buffer |
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67 //if (r2d_p_refresh_state[i]+4<=R2D_MWHEIGHT*4) |
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68 v=*p++; |
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69 for(k=0;k<32;k++) |
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70 { |
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71 //r2d_p_refresh_state[i]+=4; |
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73 if (v & 1) |
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74 SetPixelV(bm,i,j+k , |
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75 0); |
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76 else |
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77 SetPixelV(bm,i,j+k , |
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78 RGB(197,210,216)); |
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79 v=v>>1; |
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81 } |
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83 j+=32; |
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87 i++; |
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89 } |
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91 r2d_reinit_update_region(); |
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94 lcd_refresh(); |
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