root / TL16C754_training.X / TL16C_CFG.h @ d2006889
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1 | d2006889 | Enzo Niro | // TL16C setup depending on clock frequency used
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2 | |||
3 | #ifndef TL16C_CFG_H
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4 | #define TL16C_CFG_H
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5 | |||
6 | #include <xc.h> // include processor files - each processor file is guarded. |
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7 | |||
8 | //////////////////////////////////
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9 | //TL16C Setup
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10 | |||
11 | //#define TL16C_8MHZ_CLK
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12 | #define TL16C_16MHZ_CLK
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13 | //#define TL16C_24MHZ_CLK
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14 | |||
15 | //////////////////////////////////
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16 | |||
17 | |||
18 | enum uartType_index {
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19 | UART_A = 0,
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20 | UART_B, |
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21 | UART_C, |
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22 | UART_D, |
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23 | }; |
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24 | |||
25 | enum dataWord_index {
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26 | DATA_5BITS = 0,
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27 | DATA_6BITS, |
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28 | DATA_7BITS, |
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29 | DATA_8BITS, |
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30 | }; |
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31 | |||
32 | enum speedBus_index {
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33 | BAUDS_9600 = 0,
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34 | BAUDS_19200, |
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35 | BAUDS_38400, |
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36 | }; |
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37 | |||
38 | enum stopBit_index {
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39 | ONE_STOPBIT = 0,
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40 | TWO_STOPBIT, |
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41 | }; |
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42 | |||
43 | enum parity_index {
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44 | NO_PARITY = 0,
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45 | ODD_PARITY, |
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46 | EVEN_PARITY, |
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47 | }; |
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48 | |||
49 | |||
50 | |||
51 | |||
52 | |||
53 | #define DLAB_ERF_EN_BIT 0x80 |
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54 | |||
55 | //Parity param.s
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56 | #define PARITY_NONE 0 |
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57 | #define PARITY_ODD 1 |
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58 | #define PARITY_EVEN 3 |
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59 | //Stop bit param.s
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60 | #define STOPBIT_ONE 0 |
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61 | #define STOPBIT_TWO 1 |
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62 | //Word data bit param.s
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63 | #define WORD_5BITS 0 |
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64 | #define WORD_6BITS 1 |
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65 | #define WORD_7BITS 2 |
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66 | #define WORD_8BITS 3 |
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67 | |||
68 | ///////////////////////////
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69 | //Divisor Latch values
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70 | |||
71 | |||
72 | |||
73 | |||
74 | //According to 8MHz
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75 | #ifdef TL16C_8MHZ_CLK
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76 | |||
77 | #define DL_9600_BAUDS 52 |
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78 | #define DL_19200_BAUDS 26 |
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79 | #define DL_38400_BAUDS 13 |
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80 | |||
81 | #else
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82 | #ifdef TL16C_16MHZ_CLK
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83 | |||
84 | #define DL_9600_BAUDS 104 |
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85 | #define DL_19200_BAUDS 52 |
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86 | #define DL_38400_BAUDS 26 |
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87 | |||
88 | #else
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89 | #ifdef TL16C_24MHZ_CLK
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90 | |||
91 | #define DL_9600_BAUDS 156 |
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92 | #define DL_19200_BAUDS 78 |
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93 | #define DL_38400_BAUDS 39 |
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94 | |||
95 | #else
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96 | #error "Please choose a configuration for baud speed" |
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97 | #define DL_9600_BAUDS 0x0 |
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98 | #define DL_19200_BAUDS 0x0 |
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99 | #define DL_38400_BAUDS 0x0 |
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100 | #define CPU_FREQ_SET 0x0 |
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101 | |||
102 | #endif //24MHZ |
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103 | #endif //16MHZ |
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104 | #endif //8MHZ |
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105 | |||
106 | #endif /* XC_HEADER_TEMPLATE_H */ |