Guten Abend,
ich habe ein kleines Problem mit dem TLC9571, Datenblatt habe ich
gelesen und ich denke auch verstanden. In meinem Testprogramm ist ein
TLC verbaut und 4 Leds die einfach alle erstmal weiß leuchten sollen.
Hier der Code von Bascom:
1 | $regfile = "xm128a3def.dat"
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2 | $crystal = 32000000 ' xmega128 is running on 32 MHz
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3 | $hwstack = 64
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4 | $swstack = 40
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5 | $framesize = 40
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6 |
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7 | $lib "xmega.lib"
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8 | $external _xmegafix_clear
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9 | $external _xmegafix_rol_r1014
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10 |
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11 | 'System Clock
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12 | '=====================================================================================
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13 | '=====================================================================================
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14 | Config Osc = Disabled , 32mhzosc = Enabled 'internal 2 MHz and 32 MHz enabled
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15 | Config Sysclock = 32mhz
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16 |
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17 | 'Debug UART und BOOTLOADER
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18 | '=====================================================================================
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19 | '=====================================================================================
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20 | Config Com1 = 115200 , Mode = Asynchroneous , Parity = None , Stopbits = 1 , Databits = 8 ' use USART C0
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21 | Echo off
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22 |
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23 |
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24 | 'LED Modul
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25 | '=====================================================================================
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26 | '=====================================================================================
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27 |
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28 | LED_DATA alias Portc.0
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29 | LED_SCK Alias Portc.1
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30 |
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31 | Config LED_DATA = output
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32 | config LED_SCK = output
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33 |
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34 | LED_SCK = 0
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35 | LED_DATA = 0
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36 |
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37 | Dim LED_Config as Long
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38 | Dim LED_R as Word
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39 | Dim LED_G as Word
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40 | Dim LED_B as Word
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41 | Dim LED_Counter0 as byte
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42 | Dim LED_Counter1 AS Byte
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43 | Dim OUT_TESt as byte
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44 |
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45 | Declare Sub LED_Refresh()
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46 |
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47 | LED_Config = &B10010110010010101010101010101010 'Write Command _ Function _ BC B _ BC G _ BC R
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48 | 'Farbe 0 - 65535
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49 | LED_R = 30000
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50 | LED_G = 30000
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51 | LED_B = 65535
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52 |
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53 | do
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54 | call LED_Refresh
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55 | waitms 500
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56 | loop
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57 |
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58 |
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59 | Sub LED_Refresh()
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60 |
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61 | WAITUS 100
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62 |
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63 | 'Die ersten 32 bit Config Senden
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64 | For LED_Counter0 = 0 to 31
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65 | led_Counter1 = 31 - Led_Counter0
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66 | Led_Data = Led_Config.Led_Counter1
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67 | LED_SCK = 1
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68 | LED_SCK = 0
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69 | next LED_Counter0
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70 |
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71 | For LED_Counter0 = 0 to 191
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72 | led_Counter1 = 191 - Led_Counter0
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73 | Led_Data = 1
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74 | LED_SCK = 1
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75 | LED_SCK = 0
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76 | Next LED_Counter0
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77 |
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78 | LED_SCK = 0
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79 | LED_DATA = 0
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80 |
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81 | end sub
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82 |
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83 | END
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Vielen dank fürs Lesen :)