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| Rev | Author | Line No. | Line |
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| 1 | ingob | 1 | /*#######################################################################################*/ |
| 2 | /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
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| 3 | /*#######################################################################################*/ |
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| 4 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 5 | // + Copyright (c) 2008 Ingo Busker, Holger Buss |
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| 171 | ingob | 6 | // + Nur für den privaten Gebrauch / NON-COMMERCIAL USE ONLY |
| 1 | ingob | 7 | // + FOR NON COMMERCIAL USE ONLY |
| 8 | // + www.MikroKopter.com |
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| 9 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 10 | // + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
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| 11 | // + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist. |
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| 12 | // + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
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| 13 | // + bzgl. der Nutzungsbedingungen aufzunehmen. |
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| 14 | // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
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| 15 | // + Verkauf von Luftbildaufnahmen, usw. |
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| 16 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 17 | // + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
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| 18 | // + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
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| 19 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 20 | // + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts |
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| 21 | // + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de" |
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| 22 | // + eindeutig als Ursprung verlinkt werden |
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| 23 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 24 | // + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
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| 25 | // + Benutzung auf eigene Gefahr |
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| 26 | // + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
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| 27 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 171 | ingob | 28 | // + Die Portierung oder Nutzung der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
| 1 | ingob | 29 | // + mit unserer Zustimmung zulässig |
| 30 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 31 | // + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
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| 32 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 33 | // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
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| 34 | // + this list of conditions and the following disclaimer. |
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| 35 | // + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived |
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| 36 | // + from this software without specific prior written permission. |
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| 37 | // + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
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| 38 | // + for non-commercial use (directly or indirectly) |
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| 39 | // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
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| 40 | // + with our written permission |
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| 41 | // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
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| 42 | // + clearly linked as origin |
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| 171 | ingob | 43 | // + * porting the sources to other systems or using the software on other systems (except hardware from www.mikrokopter.de) is not allowed |
| 1 | ingob | 44 | // |
| 45 | // + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 46 | // + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 47 | // + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 48 | // + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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| 49 | // + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 50 | // + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 51 | // + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 52 | // + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 53 | // + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 54 | // + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 55 | // + POSSIBILITY OF SUCH DAMAGE. |
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| 56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 41 | ingob | 57 | #include "91x_lib.h" |
| 58 | #include "uart1.h" |
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| 59 | #include "usb.h" |
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| 1 | ingob | 60 | //----------------------------------------------------------------- |
| 61 | void USB_ConfigInit(void) |
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| 62 | { |
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| 41 | ingob | 63 | GPIO_InitTypeDef GPIO_InitStructure; |
| 1 | ingob | 64 | |
| 41 | ingob | 65 | SerialPutString("\r\n USB init..."); |
| 66 | #ifdef MCLK96MHZ |
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| 67 | //USB clock = MCLK/2 = 48MHz |
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| 68 | SCU_USBCLKConfig(SCU_USBCLK_MCLK2); |
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| 69 | #else |
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| 70 | //USB clock = MCLK = 48MHz |
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| 71 | SCU_USBCLKConfig(SCU_USBCLK_MCLK); |
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| 72 | #endif |
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| 73 | //Enable USB clock |
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| 74 | SCU_AHBPeriphClockConfig(__USB,ENABLE); |
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| 75 | SCU_AHBPeriphReset(__USB,DISABLE); |
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| 76 | SCU_AHBPeriphClockConfig(__USB48M,ENABLE); |
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| 1 | ingob | 77 | |
| 41 | ingob | 78 | //Configure GPIO0 (D+ Pull-Up on P0.1) |
| 79 | SCU_APBPeriphClockConfig(__GPIO0 ,ENABLE); |
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| 80 | SCU_APBPeriphReset(__GPIO0,DISABLE); |
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| 1 | ingob | 81 | |
| 41 | ingob | 82 | // GPIO_DeInit(P0.1); |
| 83 | GPIO_StructInit(&GPIO_InitStructure); |
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| 84 | GPIO_InitStructure.GPIO_Direction = GPIO_PinOutput; |
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| 85 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1; |
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| 86 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ; |
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| 87 | GPIO_InitStructure.GPIO_IPConnected=GPIO_IPConnected_Enable; |
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| 88 | GPIO_InitStructure.GPIO_Alternate=GPIO_OutputAlt1; |
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| 89 | GPIO_Init (GPIO0, &GPIO_InitStructure); |
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| 1 | ingob | 90 | |
| 41 | ingob | 91 | PowerOff(); |
| 92 | Virtual_Com_Port_Reset(); |
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| 1 | ingob | 93 | |
| 41 | ingob | 94 | VIC_Config(USBLP_ITLine, VIC_IRQ, 2); |
| 95 | VIC_ITCmd(USBLP_ITLine, ENABLE); |
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| 1 | ingob | 96 | |
| 41 | ingob | 97 | USB_Init(); |
| 1 | ingob | 98 | |
| 41 | ingob | 99 | SerialPutString("ok"); |
| 1 | ingob | 100 | } |
| 101 | |||
| 102 | //----------------------------------------------------------------- |
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| 103 | void USB_Cable_Config (FunctionalState NewState) |
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| 104 | { |
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| 41 | ingob | 105 | if (NewState == ENABLE) |
| 106 | GPIO_WriteBit(GPIO0, GPIO_Pin_1, Bit_RESET); |
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| 107 | else |
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| 108 | GPIO_WriteBit(GPIO0, GPIO_Pin_1, Bit_SET); |
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| 1 | ingob | 109 | } |
| 110 | |||
| 111 | //----------------------------------------------------------------- |
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| 112 | void USB_Send_String(u8 *StrPtr) |
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| 113 | { |
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| 41 | ingob | 114 | u8 i = 0; |
| 115 | u16 timeout = 0; |
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| 116 | |||
| 117 | while (StrPtr[i++] !=0){} // get string len |
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| 118 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK){ if (timeout++ > 60000) return;} |
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| 119 | UserToPMABufferCopy(StrPtr, ENDP1_TXADDR, ++i); // copy string to usb buffer |
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| 120 | SetEPTxCount(ENDP1,i); |
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| 121 | SetEPTxValid(ENDP1); |
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| 1 | ingob | 122 | } |
| 123 | |||
| 124 | //----------------------------------------------------------------- |
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| 125 | void USB_Send_Char(u8 ch) |
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| 126 | { |
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| 41 | ingob | 127 | u16 timeout = 0; |
| 128 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK){ if (timeout++ > 60000) return;} |
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| 129 | UserToPMABufferCopy(&ch, ENDP1_TXADDR, 2); |
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| 130 | SetEPTxCount(ENDP1,2); |
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| 131 | SetEPTxValid(ENDP1); |
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| 132 | } |
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| 133 | |||
| 1 | ingob | 134 | //----------------------------------------------------------------- |
| 135 | void USB_Send_Data(u8 *data, u16 count) |
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| 136 | { |
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| 41 | ingob | 137 | u8 i; |
| 138 | count++; |
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| 139 | |||
| 140 | for (i=0;i< (count/64)+1;i++) |
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| 141 | { |
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| 142 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK); |
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| 143 | if (i < (count/64)) |
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| 144 | { |
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| 145 | UserToPMABufferCopy(&data[i*64], ENDP1_TXADDR, 64); |
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| 146 | SetEPTxCount(ENDP1,64); |
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| 147 | } |
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| 148 | else |
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| 149 | { |
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| 150 | UserToPMABufferCopy(&data[i*64], ENDP1_TXADDR, count % 64); |
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| 151 | SetEPTxCount(ENDP1, count % 64); |
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| 152 | } |
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| 153 | |||
| 154 | SetEPTxValid(ENDP1); |
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| 1 | ingob | 155 | } |
| 156 | } |
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| 157 |