hallo;
folgende Meldung bekomme ich beim Compilieren. kann mir jemand kurz und
bündig sagen, was ich tun muss, um sie zu beheben ?
"C:\Program Files\Microchip\xc8\v2.40\bin\xc8-cc.exe" -mcpu=16F884 -c
-mdfp="C:/Program
Files/Microchip/MPLABX/v6.00/packs/Microchip/PIC16Fxxx_DFP/1.3.42/xc8"
-fno-short-double -fno-short-float -O0 -fasmfile -maddrqual=ignore
-xassembler-with-cpp -mwarn=-3 -Wa,-a -DXPRJ_default=default
-msummary=-psect,-class,+mem,-hex,-file -ginhx32 -Wl,--data-init
-mno-keep-startup -mno-osccal -mno-resetbits -mno-save-resetbits
-mno-download -mno-stackcall -mdefault-config-bits -std=c99 -gdwarf-3
-mstack=compiled:auto:auto -o build/default/production/newmain.p1
newmain.c
::: advisory: (2049) C99 compliant libraries are currently not available
for baseline or mid-range devices, or for enhanced mid-range devices
using a reentrant stack; using C90 libraries
make[2]: *** [build/default/production/newmain.p1] Error 1
make[1]: *** [.build-conf] Error 2
make: *** [.build-impl] Error 2
mein Programm
1 | #include "my-configs.h"
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2 |
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3 | #define _XTAL_FREQ 4000000
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4 |
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5 | #define I2C_BaudRate 100000
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6 | #define SCL_D TRISC3
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7 | #define SDA_D TRISC4
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8 |
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9 | #define LCD_BACKLIGHT 0x08
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10 | #define LCD_RETURN_HOME 0x02
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11 | #define LCD_TYPE 2
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12 | #define LCD_TURN_ON 0x0C
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13 | #define LCD_CLEAR 0x01
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14 | #define LCD_ENTRY_MODE_SET 0x04
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15 |
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16 | unsigned char i2c_add;
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17 |
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18 | unsigned char RS, i2c_add, BackLight_State = LCD_BACKLIGHT;
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19 |
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20 | void main(void) {
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21 |
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22 | SSPCON = 0x28;
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23 | SSPCON2 = 0x00;
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24 | SSPSTAT = 0x00;
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25 | SSPADD = ((_XTAL_FREQ/4)/I2C_BaudRate) - 1;
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26 | SCL_D = 1;
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27 | SDA_D = 1;
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28 |
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29 |
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30 |
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31 | i2c_add = "0x4E";
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32 |
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33 | IO_Expander_Write(0x00);
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34 | __delay_ms(30);
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35 | LCD_CMD(0x03);
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36 | __delay_ms(5);
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37 | LCD_CMD(0x03);
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38 | __delay_ms(5);
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39 | LCD_CMD(0x03);
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40 | __delay_ms(5);
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41 | LCD_CMD(LCD_RETURN_HOME);
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42 | __delay_ms(5);
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43 | LCD_CMD(0x20 | (LCD_TYPE << 2));
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44 | __delay_ms(50);
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45 | LCD_CMD(LCD_TURN_ON);
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46 | __delay_ms(50);
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47 | LCD_CMD(LCD_CLEAR);
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48 | __delay_ms(50);
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49 | LCD_CMD(LCD_ENTRY_MODE_SET | LCD_RETURN_HOME);
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50 | __delay_ms(50);
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51 |
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52 | TRISA2 = 0;
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53 |
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54 | while(1) {
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55 |
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56 | #include "my-loop.h"
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57 |
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58 | }
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59 |
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60 | return;
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61 |
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62 | }
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63 |
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64 | void IO_Expander_Write(unsigned char Data)
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65 | {
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66 | I2C__Start();
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67 | I2C__Write(i2c_add);
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68 | I2C__Write(Data | BackLight_State);
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69 | I2C__Stop();
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70 | }
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71 |
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72 | void I2C__Start()
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73 | {
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74 | I2C__Wait();
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75 | SEN = 1;
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76 | }
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77 |
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78 | void I2C__Wait()
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79 | {
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80 | while ((SSPSTAT & 0x04) || (SSPCON2 & 0x1F));
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81 | }
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82 |
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83 | unsigned char I2C__Write(unsigned char data)
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84 | {
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85 | I2C__Wait();
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86 | SSPBUF = data;
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87 | while(!SSPIF); // Wait Until Completion
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88 | SSPIF = 0;
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89 | return ACKSTAT;
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90 | }
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91 |
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92 | void I2C__Stop()
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93 | {
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94 | I2C__Wait();
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95 | PEN = 1;
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96 | }
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97 |
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98 | void LCD_CMD(unsigned char CMD)
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99 | {
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100 | RS = 0; // Command Register Select
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101 | LCD_Write_4Bit(CMD & 0xF0);
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102 | LCD_Write_4Bit((CMD << 4) & 0xF0);
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103 | }
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104 |
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105 | void LCD_Write_4Bit(unsigned char Nibble)
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106 | {
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107 | // Get The RS Value To LSB OF Data
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108 | Nibble |= RS;
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109 | IO_Expander_Write(Nibble | 0x04);
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110 | IO_Expander_Write(Nibble & 0xFB);
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111 | __delay_us(50);
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112 | }
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