USBDevice for STM support
Dependents: Nucleo_Usb_JoyMouse Nucleo_usbmouse ELEC350_1-referral-2018-usb-hid USBJoystick_HelloWorld2_wip ... more
This library contains all mbed usb device library (mbed-os\features\unsupported\USBDevice).
USBDevice/USBHAL_EFM32.cpp@4:50ec00aa4515, 2017-03-28 (annotated)
- Committer:
- frq08711@LMECWL0871.LME.ST.COM
- Date:
- Tue Mar 28 11:00:57 2017 +0200
- Branch:
- master
- Revision:
- 4:50ec00aa4515
- Parent:
- 1:2a3ae13b45ef
update for 5.4.2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 1 | /* Copyright 2015 Silicon Labs, http://www.silabs.com |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 2 | * |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 3 | * Licensed under the Apache License, Version 2.0 (the "License"); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 4 | * you may not use this file except in compliance with the License. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 5 | * You may obtain a copy of the License at |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 6 | * |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 8 | * |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 9 | * Unless required by applicable law or agreed to in writing, software |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 10 | * distributed under the License is distributed on an "AS IS" BASIS, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 12 | * See the License for the specific language governing permissions and |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 13 | * limitations under the License. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 14 | */ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 15 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 16 | #if defined TARGET_EFM32GG_STK3700 || \ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 17 | defined TARGET_EFM32LG_STK3600 || \ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 18 | defined TARGET_EFM32WG_STK3800 || \ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 19 | defined TARGET_EFM32HG_STK3400 |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 20 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 21 | #include "USBHAL.h" |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 22 | #include "em_usb.h" |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 23 | #include "em_usbtypes.h" |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 24 | #include "em_usbhal.h" |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 25 | #include "em_usbd.h" |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 26 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 27 | #include "sleepmodes.h" |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 28 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 29 | enum USBISRCommand { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 30 | CMD_HANDLED = 0, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 31 | CMD_EP0SETUP, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 32 | CMD_EP0IN, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 33 | CMD_EP0OUT, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 34 | CMD_EP_XFER_COMPLETED, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 35 | CMD_SOF, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 36 | CMD_BUSRESET, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 37 | CMD_SUSPEND_STATE_CHANGED, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 38 | CMD_ENUM_END_MARKER |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 39 | }; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 40 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 41 | enum IEPStatus { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 42 | NOT_CONFIGURED = 0, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 43 | IDLE = 1, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 44 | READ_PENDING = 2, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 45 | WRITE_PENDING = 3, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 46 | READ_COMPLETE = 4, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 47 | WRITE_COMPLETE = 5, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 48 | FAILED_INVALID = 6, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 49 | FAILED_STALLED = 7 |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 50 | }; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 51 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 52 | typedef struct { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 53 | IEPStatus status; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 54 | uint32_t byte_count; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 55 | uint32_t max_packet; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 56 | USB_XferCompleteCb_TypeDef intern_cb; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 57 | uint8_t *data_buf; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 58 | } ep_state_t; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 59 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 60 | USBHAL * USBHAL::instance; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 61 | static uint8_t ep0setupdata[8]; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 62 | static ep_state_t ep_state[NUMBER_OF_ENDPOINTS]; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 63 | #ifdef USB_USE_DYNAMIC_MEMORY |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 64 | static uint8_t ep0in_data_buf[MAX_PACKET_SIZE_EP0] __attribute__ ((aligned (4))); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 65 | static uint8_t ep0out_data_buf[MAX_PACKET_SIZE_EP0]; // FIXME: does this need to be this big? |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 66 | #else |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 67 | static uint8_t ep_data_buf[NUMBER_OF_ENDPOINTS][64] __attribute__ ((aligned (4))); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 68 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 69 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 70 | static void run_cmd(USBISRCommand cmd, uint32_t param); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 71 | static void (*isrptr)() = NULL; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 72 | static USBISRCommand usb_isrcmd = CMD_HANDLED; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 73 | static uint32_t usb_isrcmd_param = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 74 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 75 | extern "C" void usbhal_allow_em2(bool allow_em2); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 76 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 77 | #ifdef DEBUG_USB_API |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 78 | #define TRACE(fmt,...) printf("USB: %s: " fmt "\n", __func__, __VA_ARGS__); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 79 | #define TRACE_FUNC_IN printf("USB: > %s\n",__func__); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 80 | #define TRACE_FUNC_IN_P(fmt, ...) printf("USB: > %s: " fmt "\n", __func__, __VA_ARGS__); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 81 | #else |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 82 | #define TRACE(fmt,...) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 83 | #define TRACE_FUNC_IN |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 84 | #define TRACE_FUNC_IN_P(fmt, ...) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 85 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 86 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 87 | static EP_STATUS internEndpointRead(uint8_t ep, uint32_t maxSize); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 88 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 89 | static int usbhal_xfer_complete_cb(uint8_t epaddr, USB_Status_TypeDef status, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 90 | uint32_t xferred, uint32_t remaining); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 91 | static void usbhal_free_buffers(void); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 92 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 93 | /* Internal EP transfer complete callbacks */ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 94 | #define EPCB(n) static int usbhal_xfer_complete_cb_##n(USB_Status_TypeDef status, \ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 95 | uint32_t xferred, uint32_t remaining) { \ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 96 | return usbhal_xfer_complete_cb(n, status, xferred, remaining); \ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 97 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 98 | /* ------^ */ |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 99 | EPCB(EP0OUT) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 100 | EPCB(EP0IN) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 101 | EPCB(EP1OUT) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 102 | EPCB(EP1IN) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 103 | EPCB(EP2OUT) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 104 | EPCB(EP2IN) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 105 | EPCB(EP3OUT) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 106 | EPCB(EP3IN) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 107 | #ifndef TARGET_EFM32HG_STK3400 |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 108 | EPCB(EP4OUT) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 109 | EPCB(EP4IN) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 110 | EPCB(EP5OUT) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 111 | EPCB(EP5IN) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 112 | EPCB(EP6OUT) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 113 | EPCB(EP6IN) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 114 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 115 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 116 | static inline bool is_aligned(const void *pointer, size_t byte_count) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 117 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 118 | return ((uintptr_t)pointer % byte_count == 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 119 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 120 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 121 | USBHAL::USBHAL(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 122 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 123 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 124 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 125 | isrptr = &USBHAL::_usbisr; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 126 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 127 | if (instance) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 128 | TRACE("Assert self failed! instance=%p", instance); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 129 | abort(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 130 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 131 | instance = this; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 132 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 133 | // When USB is active, we can't go below EM1. This block may |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 134 | // be dynamically removed/reinstated to allow deeper sleep. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 135 | usbhal_allow_em2(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 136 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 137 | // When in suspend / Vbus off we can go to EM2, but never below |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 138 | // that as long as USB is being used. Despite the name the call here |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 139 | // blocks entering modes _below_ EM2, but allows EM2. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 140 | blockSleepMode(EM2); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 141 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 142 | epCallback[EP0OUT] = NULL; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 143 | epCallback[EP0IN ] = NULL; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 144 | epCallback[EP1OUT] = &USBHAL::EP1_OUT_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 145 | epCallback[EP1IN ] = &USBHAL::EP1_IN_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 146 | epCallback[EP2OUT] = &USBHAL::EP2_OUT_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 147 | epCallback[EP2IN ] = &USBHAL::EP2_IN_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 148 | epCallback[EP3OUT] = &USBHAL::EP3_OUT_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 149 | epCallback[EP3IN ] = &USBHAL::EP3_IN_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 150 | #ifndef TARGET_EFM32HG_STK3400 |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 151 | epCallback[EP4OUT] = &USBHAL::EP4_OUT_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 152 | epCallback[EP4IN ] = &USBHAL::EP4_IN_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 153 | epCallback[EP5OUT] = &USBHAL::EP5_OUT_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 154 | epCallback[EP5IN ] = &USBHAL::EP5_IN_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 155 | epCallback[EP6OUT] = &USBHAL::EP6_OUT_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 156 | epCallback[EP6IN ] = &USBHAL::EP6_IN_callback; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 157 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 158 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 159 | memset(ep_state, 0, sizeof(ep_state)); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 160 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 161 | ep_state[EP0OUT].intern_cb = usbhal_xfer_complete_cb_EP0OUT; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 162 | ep_state[EP0IN ].intern_cb = usbhal_xfer_complete_cb_EP0IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 163 | ep_state[EP1OUT].intern_cb = usbhal_xfer_complete_cb_EP1OUT; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 164 | ep_state[EP1IN ].intern_cb = usbhal_xfer_complete_cb_EP1IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 165 | ep_state[EP2OUT].intern_cb = usbhal_xfer_complete_cb_EP2OUT; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 166 | ep_state[EP2IN ].intern_cb = usbhal_xfer_complete_cb_EP2IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 167 | ep_state[EP3OUT].intern_cb = usbhal_xfer_complete_cb_EP3OUT; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 168 | ep_state[EP3IN ].intern_cb = usbhal_xfer_complete_cb_EP3IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 169 | #ifndef TARGET_EFM32HG_STK3400 |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 170 | ep_state[EP4OUT].intern_cb = usbhal_xfer_complete_cb_EP4OUT; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 171 | ep_state[EP4IN ].intern_cb = usbhal_xfer_complete_cb_EP4IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 172 | ep_state[EP5OUT].intern_cb = usbhal_xfer_complete_cb_EP5OUT; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 173 | ep_state[EP5IN ].intern_cb = usbhal_xfer_complete_cb_EP5IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 174 | ep_state[EP6OUT].intern_cb = usbhal_xfer_complete_cb_EP6OUT; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 175 | ep_state[EP6IN ].intern_cb = usbhal_xfer_complete_cb_EP6IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 176 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 177 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 178 | #ifdef USB_USE_DYNAMIC_MEMORY |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 179 | ep_state[EP0OUT].data_buf = ep0out_data_buf; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 180 | ep_state[EP0IN].data_buf = ep0in_data_buf; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 181 | #else |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 182 | for (int i=0 ; i<NUMBER_OF_ENDPOINTS ; i++) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 183 | ep_state[i].data_buf = ep_data_buf[i]; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 184 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 185 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 186 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 187 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 188 | USBHAL::~USBHAL(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 189 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 190 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 191 | USBD_AbortAllTransfers(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 192 | USBD_Disconnect(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 193 | usbhal_free_buffers(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 194 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 195 | usbhal_allow_em2(true); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 196 | unblockSleepMode(EM2); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 197 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 198 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 199 | extern "C" void usbhal_allow_em2(bool allow_em2) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 200 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 201 | if (allow_em2) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 202 | // unblockSleepMode is safe to call even if we would unblock |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 203 | // an already unblocked mode, so no checks here. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 204 | unblockSleepMode(EM1); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 205 | } else { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 206 | blockSleepMode(EM1); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 207 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 208 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 209 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 210 | static void usbhal_reset_cb(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 211 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 212 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 213 | run_cmd(CMD_BUSRESET, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 214 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 215 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 216 | #ifdef DEBUG_USB_API |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 217 | static const char *usbstate[] = { "NONE", "ATTACHED", "POWERED", "DEFAULT", |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 218 | "ADDRESSED", "CONFIGURED", "SUSPENDED", "???" }; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 219 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 220 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 221 | static void usbhal_state_change_cb(USBD_State_TypeDef oldState, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 222 | USBD_State_TypeDef newState) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 223 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 224 | TRACE("state changed %s -> %s", usbstate[oldState], usbstate[newState]); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 225 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 226 | if (oldState == USBD_STATE_SUSPENDED) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 227 | run_cmd(CMD_SUSPEND_STATE_CHANGED, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 228 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 229 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 230 | if (newState == USBD_STATE_SUSPENDED) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 231 | run_cmd(CMD_SUSPEND_STATE_CHANGED, 1); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 232 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 233 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 234 | // Should call connectStateChanged from here as well but there is |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 235 | // no documentation on when to actually do so. (And the implementation |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 236 | // in USBDevice.cpp is a stub) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 237 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 238 | // HACK! Since connectStateChanged is not used, indicate the loss |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 239 | // off connection by reporting a bus reset. This causes USBDevice |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 240 | // to realise that at least it's not in CONFIGURED anymore, and |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 241 | // stop trying to read/write in a busyloop. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 242 | if (newState == USBD_STATE_NONE) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 243 | run_cmd(CMD_BUSRESET, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 244 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 245 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 246 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 247 | static int usbhal_setupcmd_cb(const USB_Setup_TypeDef *setup) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 248 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 249 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 250 | if (!setup) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 251 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 252 | return USB_STATUS_REQ_ERR; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 253 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 254 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 255 | memcpy(ep0setupdata, setup, 8); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 256 | run_cmd(CMD_EP0SETUP, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 257 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 258 | return USB_STATUS_OK; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 259 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 260 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 261 | static void usbhal_sof_cb(uint16_t frameNum) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 262 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 263 | run_cmd(CMD_SOF, frameNum); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 264 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 265 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 266 | static void usbhal_free_buffers(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 267 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 268 | #ifdef USB_USE_DYNAMIC_MEMORY |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 269 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 270 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 271 | for (int i=EP1OUT ; i<NUMBER_OF_ENDPOINTS ; i++ ) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 272 | if (ep_state[i].data_buf) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 273 | free(ep_state[i].data_buf); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 274 | ep_state[i].data_buf = NULL; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 275 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 276 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 277 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 278 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 279 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 280 | void USBHAL::connect(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 281 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 282 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 283 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 284 | // Init datastructures must be static - driver will use these even after the init function exits! |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 285 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 286 | static const uint8_t buffer_multiplier[] = { 1 }; // Mult 1 for control EP |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 287 | static const USBD_Callbacks_TypeDef usbd_callbacks = { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 288 | .usbReset = usbhal_reset_cb, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 289 | .usbStateChange = usbhal_state_change_cb, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 290 | .setupCmd = usbhal_setupcmd_cb, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 291 | .isSelfPowered = NULL, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 292 | .sofInt = usbhal_sof_cb |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 293 | }; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 294 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 295 | USBD_Init_TypeDef initdata = { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 296 | .deviceDescriptor = NULL, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 297 | .configDescriptor = NULL, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 298 | .stringDescriptors = NULL, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 299 | .numberOfStrings = 0, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 300 | .bufferingMultiplier = buffer_multiplier, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 301 | .callbacks = &usbd_callbacks, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 302 | .reserved = 0 |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 303 | }; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 304 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 305 | int ret = USBD_Init(&initdata); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 306 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 307 | TRACE("init = %d, devicedesc = %lx, configdesc = %lx", ret, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 308 | (uint32_t) initdata.deviceDescriptor, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 309 | (uint32_t) initdata.configDescriptor); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 310 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 311 | EFM_ASSERT(ret == USB_STATUS_OK); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 312 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 313 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 314 | void USBHAL::disconnect(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 315 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 316 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 317 | USBD_Disconnect(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 318 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 319 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 320 | void USBHAL::configureDevice(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 321 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 322 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 323 | USBD_SetUsbState(USBD_STATE_CONFIGURED); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 324 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 325 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 326 | void USBHAL::unconfigureDevice(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 327 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 328 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 329 | USBD_SetUsbState(USBD_STATE_DEFAULT); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 330 | usbhal_free_buffers(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 331 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 332 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 333 | void USBHAL::setAddress(uint8_t address) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 334 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 335 | TRACE_FUNC_IN_P("addr 0x%x", (unsigned)address); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 336 | USBD_SetAddress(address); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 337 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 338 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 339 | void USBHAL::remoteWakeup(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 340 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 341 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 342 | USBD_RemoteWakeup(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 343 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 344 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 345 | void USBHAL::EP0setup(uint8_t *buffer) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 346 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 347 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 348 | EFM_ASSERT(buffer); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 349 | if (buffer) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 350 | memcpy(buffer, ep0setupdata, 8); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 351 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 352 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 353 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 354 | void USBHAL::EP0read(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 355 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 356 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 357 | (void)internEndpointRead(0, MAX_PACKET_SIZE_EP0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 358 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 359 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 360 | void USBHAL::EP0readStage(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 361 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 362 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 363 | // Not needed |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 364 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 365 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 366 | uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 367 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 368 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 369 | EFM_ASSERT(buffer); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 370 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 371 | uint32_t read = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 372 | endpointReadResult(0, buffer, &read); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 373 | return read; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 374 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 375 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 376 | static int usbhal_xfer_complete_cb(uint8_t ep, USB_Status_TypeDef status, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 377 | uint32_t xferred, uint32_t remaining) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 378 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 379 | TRACE_FUNC_IN_P("ep 0x%x, status %u, xferred %lu, rem %lu", |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 380 | ep, status, xferred, remaining); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 381 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 382 | if (ep >= NUMBER_OF_ENDPOINTS) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 383 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 384 | return USB_STATUS_REQ_ERR; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 385 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 386 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 387 | switch (ep) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 388 | case EP0OUT: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 389 | if (ep_state[EP0OUT].status == READ_PENDING) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 390 | ep_state[EP0OUT].status = READ_COMPLETE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 391 | ep_state[EP0OUT].byte_count = xferred; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 392 | // drop zlp |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 393 | if (xferred == 0) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 394 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 395 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 396 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 397 | run_cmd(CMD_EP0OUT, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 398 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 399 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 400 | case EP0IN: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 401 | run_cmd(CMD_EP0IN, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 402 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 403 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 404 | default: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 405 | bool write = ep & 1; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 406 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 407 | if (status == USB_STATUS_OK) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 408 | if (!write && ep_state[ep].status == READ_PENDING) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 409 | ep_state[ep].status = READ_COMPLETE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 410 | ep_state[ep].byte_count = xferred; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 411 | } else if (write && ep_state[ep].status == WRITE_PENDING) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 412 | ep_state[ep].status = WRITE_COMPLETE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 413 | } else { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 414 | ep_state[ep].status = FAILED_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 415 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 416 | } else { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 417 | ep_state[ep].status = FAILED_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 418 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 419 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 420 | if (ep_state[ep].status != FAILED_INVALID) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 421 | run_cmd(CMD_EP_XFER_COMPLETED, ep); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 422 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 423 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 424 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 425 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 426 | return USB_STATUS_OK; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 427 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 428 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 429 | void USBHAL::EP0write(uint8_t *buffer, uint32_t size) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 430 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 431 | //TRACE_FUNC_IN_P("buffer %lx, size %lu", (uint32_t) buffer, size); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 432 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 433 | int ret; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 434 | USB_XferCompleteCb_TypeDef cb = ep_state[EP0IN].intern_cb; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 435 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 436 | EFM_ASSERT((buffer != NULL) || (size == 0)); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 437 | EFM_ASSERT(size <= MAX_PACKET_SIZE_EP0); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 438 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 439 | if (!buffer || size == 0) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 440 | // No callback after writing EP0 ZLP |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 441 | cb = NULL; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 442 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 443 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 444 | if (buffer && !is_aligned(buffer,4)) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 445 | // Copy unaligned data to write-buffer before USBD_Write |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 446 | memcpy(ep_state[EP0IN].data_buf, buffer, size); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 447 | ret = USBD_Write(0, ep_state[EP0IN].data_buf, size, cb); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 448 | } else { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 449 | ret = USBD_Write(0, buffer, size, cb); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 450 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 451 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 452 | if (ret != USB_STATUS_OK) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 453 | TRACE("FAILED - ret %d", ret); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 454 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 455 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 456 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 457 | void USBHAL::EP0stall(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 458 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 459 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 460 | USBD_StallEp0(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 461 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 462 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 463 | static EP_STATUS internEndpointRead(uint8_t ep, uint32_t maxSize) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 464 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 465 | //TRACE_FUNC_IN_P("endpoint 0x%x, size %ld, cb %d", (unsigned)ep, maxSize, useCallback); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 466 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 467 | if (ep >= NUMBER_OF_ENDPOINTS) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 468 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 469 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 470 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 471 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 472 | ep_state[ep].status = READ_PENDING; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 473 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 474 | int ret = USBD_Read(USB_EP_TO_ADDR(ep), ep_state[ep].data_buf, maxSize, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 475 | ep_state[ep].intern_cb); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 476 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 477 | if (ret == USB_STATUS_OK) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 478 | return EP_PENDING; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 479 | } else { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 480 | TRACE("FAILED - ret %d", ret); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 481 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 482 | if (ret == USB_STATUS_EP_STALLED) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 483 | return EP_STALLED; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 484 | } else { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 485 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 486 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 487 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 488 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 489 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 490 | EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 491 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 492 | return internEndpointRead(endpoint, maximumSize); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 493 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 494 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 495 | EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 496 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 497 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 498 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 499 | if (endpoint >= NUMBER_OF_ENDPOINTS) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 500 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 501 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 502 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 503 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 504 | EFM_ASSERT(data); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 505 | EFM_ASSERT(bytesRead); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 506 | if (!data || !bytesRead) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 507 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 508 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 509 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 510 | switch (ep_state[endpoint].status) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 511 | case READ_PENDING: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 512 | return EP_PENDING; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 513 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 514 | case READ_COMPLETE: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 515 | memcpy(data, ep_state[endpoint].data_buf, ep_state[endpoint].byte_count); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 516 | *bytesRead = ep_state[endpoint].byte_count; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 517 | ep_state[endpoint].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 518 | return EP_COMPLETED; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 519 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 520 | case FAILED_STALLED: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 521 | ep_state[endpoint].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 522 | return EP_STALLED; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 523 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 524 | default: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 525 | ep_state[endpoint].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 526 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 527 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 528 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 529 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 530 | EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 531 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 532 | TRACE_FUNC_IN_P("endpoint 0x%x, data 0x%lx, size %lu", (unsigned )endpoint, (uint32_t)data, size); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 533 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 534 | EFM_ASSERT(endpoint < NUMBER_OF_ENDPOINTS); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 535 | EFM_ASSERT(endpoint > EP0IN); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 536 | EFM_ASSERT(size <= ep_state[endpoint].max_packet); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 537 | EFM_ASSERT(data); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 538 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 539 | uint8_t ep = USB_EP_TO_INDEX(endpoint); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 540 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 541 | if (endpoint >= NUMBER_OF_ENDPOINTS || endpoint <= EP0IN) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 542 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 543 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 544 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 545 | if (size > ep_state[endpoint].max_packet) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 546 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 547 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 548 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 549 | if (!data) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 550 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 551 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 552 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 553 | memcpy(ep_state[ep].data_buf, data, size); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 554 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 555 | ep_state[ep].status = WRITE_PENDING; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 556 | int ret = USBD_Write(USB_EP_TO_ADDR(endpoint), ep_state[ep].data_buf, size, ep_state[ep].intern_cb); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 557 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 558 | if (ret == USB_STATUS_EP_STALLED) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 559 | ep_state[ep].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 560 | return EP_STALLED; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 561 | } else if (ret != USB_STATUS_OK) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 562 | ep_state[ep].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 563 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 564 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 565 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 566 | return EP_PENDING; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 567 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 568 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 569 | EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 570 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 571 | if (endpoint >= NUMBER_OF_ENDPOINTS) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 572 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 573 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 574 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 575 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 576 | switch (ep_state[endpoint].status) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 577 | case WRITE_PENDING: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 578 | return EP_PENDING; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 579 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 580 | case WRITE_COMPLETE: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 581 | ep_state[endpoint].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 582 | return EP_COMPLETED; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 583 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 584 | case FAILED_STALLED: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 585 | ep_state[endpoint].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 586 | return EP_STALLED; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 587 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 588 | default: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 589 | ep_state[endpoint].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 590 | return EP_INVALID; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 591 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 592 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 593 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 594 | void USBHAL::stallEndpoint(uint8_t endpoint) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 595 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 596 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 597 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 598 | EFM_ASSERT(endpoint < NUMBER_OF_ENDPOINTS); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 599 | EFM_ASSERT((endpoint != EP0OUT) && (endpoint != EP0IN)); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 600 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 601 | USBD_StallEp(USB_EP_TO_ADDR(endpoint)); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 602 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 603 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 604 | void USBHAL::unstallEndpoint(uint8_t endpoint) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 605 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 606 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 607 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 608 | EFM_ASSERT(endpoint < NUMBER_OF_ENDPOINTS); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 609 | EFM_ASSERT((endpoint != EP0OUT) && (endpoint != EP0IN)); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 610 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 611 | USBD_UnStallEp(USB_EP_TO_ADDR(endpoint)); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 612 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 613 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 614 | bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 615 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 616 | TRACE_FUNC_IN_P("endpoint %d, packetsize %ld, options 0x%lx", endpoint, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 617 | maxPacket, options); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 618 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 619 | int mult = 1; // RX/TX buffer size multiplier |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 620 | int type = USB_EPTYPE_INTR; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 621 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 622 | if (endpoint >= NUMBER_OF_ENDPOINTS) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 623 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 624 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 625 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 626 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 627 | if (endpoint == EP0IN || endpoint == EP0OUT) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 628 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 629 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 630 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 631 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 632 | ep_state[endpoint].max_packet = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 633 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 634 | if (endpoint == EPISO_OUT || endpoint == EPISO_IN) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 635 | if (maxPacket > MAX_PACKET_SIZE_EPISO) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 636 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 637 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 638 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 639 | } else if ((maxPacket > MAX_PACKET_SIZE_EPBULK) || (maxPacket > MAX_PACKET_SIZE_EPINT)) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 640 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 641 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 642 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 643 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 644 | // USBDevice performs a read right after creating the endpoints, |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 645 | // before calling configureDevice. The read will fail since |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 646 | // at that point the device state is still ADDRESSED. Workaround |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 647 | // is to force configured state here. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 648 | // |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 649 | // This relies on USBDevice to not call realiseEndpoint unless |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 650 | // it is transitioning to the CONFIGURED state. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 651 | USBD_SetUsbState(USBD_STATE_CONFIGURED); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 652 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 653 | // Why doesn't this function have a type param? This is silly... |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 654 | switch (endpoint) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 655 | case EPBULK_OUT: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 656 | case EPBULK_IN: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 657 | type = USB_EPTYPE_BULK; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 658 | mult = 2; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 659 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 660 | case EPINT_OUT: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 661 | case EPINT_IN: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 662 | type = USB_EPTYPE_INTR; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 663 | mult = 1; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 664 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 665 | case EPISO_OUT: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 666 | case EPISO_IN: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 667 | type = USB_EPTYPE_ISOC; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 668 | mult = 2; // ? |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 669 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 670 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 671 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 672 | // Some options force the endpoint to a specific type |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 673 | if( options & ISOCHRONOUS ) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 674 | type = USB_EPTYPE_ISOC; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 675 | mult = 2; // ? |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 676 | } else if ( options & RATE_FEEDBACK_MODE ) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 677 | // No support for whatever rate feedback is, but for interrupt only |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 678 | type = USB_EPTYPE_INTR; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 679 | mult = 1; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 680 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 681 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 682 | #ifdef USB_USE_DYNAMIC_MEMORY |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 683 | if (ep_state[endpoint].data_buf) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 684 | free(ep_state[endpoint].data_buf); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 685 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 686 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 687 | ep_state[endpoint].data_buf = (uint8_t *)malloc(maxPacket); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 688 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 689 | if (!ep_state[endpoint].data_buf) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 690 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 691 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 692 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 693 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 694 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 695 | int ret = USBD_AddEndpoint(USB_EP_TO_ADDR(endpoint), type, maxPacket, mult); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 696 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 697 | if (ret == USB_STATUS_OK) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 698 | ep_state[endpoint].status = IDLE; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 699 | ep_state[endpoint].max_packet = maxPacket; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 700 | return true; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 701 | } else { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 702 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 703 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 704 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 705 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 706 | bool USBHAL::getEndpointStallState(unsigned char endpoint) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 707 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 708 | TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 709 | if (endpoint >= NUMBER_OF_ENDPOINTS) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 710 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 711 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 712 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 713 | return USBD_EpIsStalled(USB_EP_TO_ADDR(endpoint)); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 714 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 715 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 716 | static void run_cmd(USBISRCommand cmd, uint32_t param) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 717 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 718 | if (usb_isrcmd != CMD_HANDLED || cmd >= CMD_ENUM_END_MARKER) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 719 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 720 | abort(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 721 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 722 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 723 | usb_isrcmd = cmd; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 724 | usb_isrcmd_param = param; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 725 | isrptr(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 726 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 727 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 728 | void USBHAL::_usbisr(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 729 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 730 | EFM_ASSERT(instance); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 731 | instance->usbisr(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 732 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 733 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 734 | void USBHAL::usbisr(void) |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 735 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 736 | //TRACE_FUNC_IN; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 737 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 738 | // This "ISR" is used just to route callbacks from SiL USB driver |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 739 | // callback context (which can not call protected/private USBHAL |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 740 | // methods), to the actual USBHAL. |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 741 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 742 | EFM_ASSERT(usb_isrcmd != CMD_HANDLED); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 743 | switch (usb_isrcmd) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 744 | case CMD_EP0SETUP: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 745 | this->EP0setupCallback(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 746 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 747 | case CMD_EP0IN: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 748 | this->EP0in(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 749 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 750 | case CMD_EP0OUT: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 751 | this->EP0out(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 752 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 753 | case CMD_BUSRESET: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 754 | this->busReset(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 755 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 756 | case CMD_EP_XFER_COMPLETED: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 757 | if (epCallback[usb_isrcmd_param] && instance) { |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 758 | (instance->*(epCallback[usb_isrcmd_param]))(); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 759 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 760 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 761 | case CMD_SOF: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 762 | this->SOF(usb_isrcmd_param); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 763 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 764 | case CMD_SUSPEND_STATE_CHANGED: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 765 | this->suspendStateChanged(usb_isrcmd_param); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 766 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 767 | default: |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 768 | EFM_ASSERT(false); |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 769 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 770 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 771 | usb_isrcmd = CMD_HANDLED; |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 772 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 773 | #endif |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 774 | |
frq08711@LMECWL0871.LME.ST.COM | 1:2a3ae13b45ef | 775 | // End of file |