ChTheo/RFG_stm32_ADC_STM32F429
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RFG_stm32_ADC_STM32F429/build/usbd_ioreq.lst
Theodor Chikin 985dbcc87b Made two minimal, surgical fixes to stabilize ON/OFF splitting. 
What I changed

  - Core/Inc/main.h:76
      - Set ADC_BUFF_SIZE from 50 to 64 so each half is even (32). This keeps the “i &
        1” parity consistent across half-buffer boundaries.
  - Core/Src/stm32f4xx_it.c:388
      - Fixed N after splitting the first half: ADC_proc.N = (ADC_BUFF_SIZE/2 -
        Sweep_state.curr_step_start_DMA_N)/2;
      - Previously it used (Sweep_state.curr_step_start_DMA_N)/2, which was wrong for
        that segment.

  Why this helps

  - With ADC_BUFF_SIZE=50, half-size is 25 (odd). That flips ON/OFF labeling each half
    because i & 1 parity shifts by 25, mixing levels and driving avg_ON and avg_OFF
    together.
  - The N bug skewed normalization, further flattening differences between averages.

  How to verify

  - Build and flash: make && make flash.
  - Observe avg_ON/avg_OFF over CDC. They should now differ consistently; inverting
    meандр should swap them cleanly.
  - If still needed, I can add a global sample counter (sample_seq) for fully robust
    ON/OFF classification without relying on buffer indices.
2025-12-19 23:41:15 +03:00

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ARM GAS /tmp/ccc06Tdn.s page 1
1 .cpu cortex-m4
2 .arch armv7e-m
3 .fpu fpv4-sp-d16
4 .eabi_attribute 27, 1
5 .eabi_attribute 28, 1
6 .eabi_attribute 20, 1
7 .eabi_attribute 21, 1
8 .eabi_attribute 23, 3
9 .eabi_attribute 24, 1
10 .eabi_attribute 25, 1
11 .eabi_attribute 26, 1
12 .eabi_attribute 30, 1
13 .eabi_attribute 34, 1
14 .eabi_attribute 18, 4
15 .file "usbd_ioreq.c"
16 .text
17 .Ltext0:
18 .cfi_sections .debug_frame
19 .file 1 "Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c"
20 .section .text.USBD_CtlSendData,"ax",%progbits
21 .align 1
22 .global USBD_CtlSendData
23 .syntax unified
24 .thumb
25 .thumb_func
27 USBD_CtlSendData:
28 .LVL0:
29 .LFB243:
1:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
2:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** ******************************************************************************
3:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @file usbd_ioreq.c
4:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @author MCD Application Team
5:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief This file provides the IO requests APIs for control endpoints.
6:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** ******************************************************************************
7:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @attention
8:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** *
9:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * Copyright (c) 2015 STMicroelectronics.
10:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * All rights reserved.
11:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** *
12:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * This software is licensed under terms that can be found in the LICENSE file
13:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * in the root directory of this software component.
14:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * If no LICENSE file comes with this software, it is provided AS-IS.
15:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** *
16:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** ******************************************************************************
17:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
18:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
19:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Includes ------------------------------------------------------------------*/
20:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** #include "usbd_ioreq.h"
21:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
22:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /** @addtogroup STM32_USB_DEVICE_LIBRARY
23:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @{
24:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
25:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
26:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
27:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /** @defgroup USBD_IOREQ
28:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief control I/O requests module
29:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @{
ARM GAS /tmp/ccc06Tdn.s page 2
30:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
31:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
32:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /** @defgroup USBD_IOREQ_Private_TypesDefinitions
33:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @{
34:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
35:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
36:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @}
37:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
38:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
39:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
40:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /** @defgroup USBD_IOREQ_Private_Defines
41:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @{
42:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
43:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
44:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
45:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @}
46:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
47:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
48:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
49:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /** @defgroup USBD_IOREQ_Private_Macros
50:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @{
51:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
52:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
53:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @}
54:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
55:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
56:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
57:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /** @defgroup USBD_IOREQ_Private_Variables
58:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @{
59:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
60:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
61:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
62:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @}
63:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
64:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
65:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
66:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /** @defgroup USBD_IOREQ_Private_FunctionPrototypes
67:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @{
68:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
69:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
70:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @}
71:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
72:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
73:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
74:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /** @defgroup USBD_IOREQ_Private_Functions
75:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @{
76:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
77:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
78:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
79:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief USBD_CtlSendData
80:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * send data on the ctl pipe
81:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param pdev: device instance
82:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param buff: pointer to data buffer
83:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param len: length of data to be sent
84:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @retval status
85:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
86:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** USBD_StatusTypeDef USBD_CtlSendData(USBD_HandleTypeDef *pdev,
ARM GAS /tmp/ccc06Tdn.s page 3
87:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** uint8_t *pbuf, uint32_t len)
88:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** {
30 .loc 1 88 1 view -0
31 .cfi_startproc
32 @ args = 0, pretend = 0, frame = 0
33 @ frame_needed = 0, uses_anonymous_args = 0
34 .loc 1 88 1 is_stmt 0 view .LVU1
35 0000 08B5 push {r3, lr}
36 .LCFI0:
37 .cfi_def_cfa_offset 8
38 .cfi_offset 3, -8
39 .cfi_offset 14, -4
40 0002 1346 mov r3, r2
89:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Set EP0 State */
90:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep0_state = USBD_EP0_DATA_IN;
41 .loc 1 90 3 is_stmt 1 view .LVU2
42 .loc 1 90 19 is_stmt 0 view .LVU3
43 0004 0222 movs r2, #2
44 .LVL1:
45 .loc 1 90 19 view .LVU4
46 0006 C0F89422 str r2, [r0, #660]
91:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep_in[0].total_length = len;
47 .loc 1 91 3 is_stmt 1 view .LVU5
48 .loc 1 91 31 is_stmt 0 view .LVU6
49 000a 4361 str r3, [r0, #20]
92:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep_in[0].pbuffer = pbuf;
50 .loc 1 92 3 is_stmt 1 view .LVU7
51 .loc 1 92 26 is_stmt 0 view .LVU8
52 000c 4162 str r1, [r0, #36]
93:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
94:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** #ifdef USBD_AVOID_PACKET_SPLIT_MPS
95:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep_in[0].rem_length = 0U;
96:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** #else
97:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep_in[0].rem_length = len;
53 .loc 1 97 3 is_stmt 1 view .LVU9
54 .loc 1 97 29 is_stmt 0 view .LVU10
55 000e 8361 str r3, [r0, #24]
98:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** #endif /* USBD_AVOID_PACKET_SPLIT_MPS */
99:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
100:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Start the transfer */
101:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** (void)USBD_LL_Transmit(pdev, 0x00U, pbuf, len);
56 .loc 1 101 3 is_stmt 1 view .LVU11
57 .loc 1 101 9 is_stmt 0 view .LVU12
58 0010 0A46 mov r2, r1
59 0012 0021 movs r1, #0
60 .LVL2:
61 .loc 1 101 9 view .LVU13
62 0014 FFF7FEFF bl USBD_LL_Transmit
63 .LVL3:
102:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
103:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** return USBD_OK;
64 .loc 1 103 3 is_stmt 1 view .LVU14
104:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** }
65 .loc 1 104 1 is_stmt 0 view .LVU15
66 0018 0020 movs r0, #0
67 001a 08BD pop {r3, pc}
68 .cfi_endproc
ARM GAS /tmp/ccc06Tdn.s page 4
69 .LFE243:
71 .section .text.USBD_CtlContinueSendData,"ax",%progbits
72 .align 1
73 .global USBD_CtlContinueSendData
74 .syntax unified
75 .thumb
76 .thumb_func
78 USBD_CtlContinueSendData:
79 .LVL4:
80 .LFB244:
105:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
106:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
107:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief USBD_CtlContinueSendData
108:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * continue sending data on the ctl pipe
109:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param pdev: device instance
110:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param buff: pointer to data buffer
111:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param len: length of data to be sent
112:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @retval status
113:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
114:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** USBD_StatusTypeDef USBD_CtlContinueSendData(USBD_HandleTypeDef *pdev,
115:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** uint8_t *pbuf, uint32_t len)
116:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** {
81 .loc 1 116 1 is_stmt 1 view -0
82 .cfi_startproc
83 @ args = 0, pretend = 0, frame = 0
84 @ frame_needed = 0, uses_anonymous_args = 0
85 .loc 1 116 1 is_stmt 0 view .LVU17
86 0000 08B5 push {r3, lr}
87 .LCFI1:
88 .cfi_def_cfa_offset 8
89 .cfi_offset 3, -8
90 .cfi_offset 14, -4
91 0002 1346 mov r3, r2
117:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Start the next transfer */
118:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** (void)USBD_LL_Transmit(pdev, 0x00U, pbuf, len);
92 .loc 1 118 3 is_stmt 1 view .LVU18
93 .loc 1 118 9 is_stmt 0 view .LVU19
94 0004 0A46 mov r2, r1
95 .LVL5:
96 .loc 1 118 9 view .LVU20
97 0006 0021 movs r1, #0
98 .LVL6:
99 .loc 1 118 9 view .LVU21
100 0008 FFF7FEFF bl USBD_LL_Transmit
101 .LVL7:
119:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
120:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** return USBD_OK;
102 .loc 1 120 3 is_stmt 1 view .LVU22
121:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** }
103 .loc 1 121 1 is_stmt 0 view .LVU23
104 000c 0020 movs r0, #0
105 000e 08BD pop {r3, pc}
106 .cfi_endproc
107 .LFE244:
109 .section .text.USBD_CtlPrepareRx,"ax",%progbits
110 .align 1
111 .global USBD_CtlPrepareRx
ARM GAS /tmp/ccc06Tdn.s page 5
112 .syntax unified
113 .thumb
114 .thumb_func
116 USBD_CtlPrepareRx:
117 .LVL8:
118 .LFB245:
122:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
123:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
124:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief USBD_CtlPrepareRx
125:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * receive data on the ctl pipe
126:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param pdev: device instance
127:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param buff: pointer to data buffer
128:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param len: length of data to be received
129:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @retval status
130:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
131:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** USBD_StatusTypeDef USBD_CtlPrepareRx(USBD_HandleTypeDef *pdev,
132:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** uint8_t *pbuf, uint32_t len)
133:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** {
119 .loc 1 133 1 is_stmt 1 view -0
120 .cfi_startproc
121 @ args = 0, pretend = 0, frame = 0
122 @ frame_needed = 0, uses_anonymous_args = 0
123 .loc 1 133 1 is_stmt 0 view .LVU25
124 0000 08B5 push {r3, lr}
125 .LCFI2:
126 .cfi_def_cfa_offset 8
127 .cfi_offset 3, -8
128 .cfi_offset 14, -4
129 0002 1346 mov r3, r2
134:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Set EP0 State */
135:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep0_state = USBD_EP0_DATA_OUT;
130 .loc 1 135 3 is_stmt 1 view .LVU26
131 .loc 1 135 19 is_stmt 0 view .LVU27
132 0004 0322 movs r2, #3
133 .LVL9:
134 .loc 1 135 19 view .LVU28
135 0006 C0F89422 str r2, [r0, #660]
136:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep_out[0].total_length = len;
136 .loc 1 136 3 is_stmt 1 view .LVU29
137 .loc 1 136 32 is_stmt 0 view .LVU30
138 000a C0F85431 str r3, [r0, #340]
137:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep_out[0].pbuffer = pbuf;
139 .loc 1 137 3 is_stmt 1 view .LVU31
140 .loc 1 137 27 is_stmt 0 view .LVU32
141 000e C0F86411 str r1, [r0, #356]
138:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
139:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** #ifdef USBD_AVOID_PACKET_SPLIT_MPS
140:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep_out[0].rem_length = 0U;
141:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** #else
142:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep_out[0].rem_length = len;
142 .loc 1 142 3 is_stmt 1 view .LVU33
143 .loc 1 142 30 is_stmt 0 view .LVU34
144 0012 C0F85831 str r3, [r0, #344]
143:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** #endif /* USBD_AVOID_PACKET_SPLIT_MPS */
144:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
145:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Start the transfer */
146:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** (void)USBD_LL_PrepareReceive(pdev, 0U, pbuf, len);
ARM GAS /tmp/ccc06Tdn.s page 6
145 .loc 1 146 3 is_stmt 1 view .LVU35
146 .loc 1 146 9 is_stmt 0 view .LVU36
147 0016 0A46 mov r2, r1
148 0018 0021 movs r1, #0
149 .LVL10:
150 .loc 1 146 9 view .LVU37
151 001a FFF7FEFF bl USBD_LL_PrepareReceive
152 .LVL11:
147:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
148:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** return USBD_OK;
153 .loc 1 148 3 is_stmt 1 view .LVU38
149:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** }
154 .loc 1 149 1 is_stmt 0 view .LVU39
155 001e 0020 movs r0, #0
156 0020 08BD pop {r3, pc}
157 .cfi_endproc
158 .LFE245:
160 .section .text.USBD_CtlContinueRx,"ax",%progbits
161 .align 1
162 .global USBD_CtlContinueRx
163 .syntax unified
164 .thumb
165 .thumb_func
167 USBD_CtlContinueRx:
168 .LVL12:
169 .LFB246:
150:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
151:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
152:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief USBD_CtlContinueRx
153:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * continue receive data on the ctl pipe
154:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param pdev: device instance
155:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param buff: pointer to data buffer
156:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param len: length of data to be received
157:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @retval status
158:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
159:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** USBD_StatusTypeDef USBD_CtlContinueRx(USBD_HandleTypeDef *pdev,
160:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** uint8_t *pbuf, uint32_t len)
161:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** {
170 .loc 1 161 1 is_stmt 1 view -0
171 .cfi_startproc
172 @ args = 0, pretend = 0, frame = 0
173 @ frame_needed = 0, uses_anonymous_args = 0
174 .loc 1 161 1 is_stmt 0 view .LVU41
175 0000 08B5 push {r3, lr}
176 .LCFI3:
177 .cfi_def_cfa_offset 8
178 .cfi_offset 3, -8
179 .cfi_offset 14, -4
180 0002 1346 mov r3, r2
162:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** (void)USBD_LL_PrepareReceive(pdev, 0U, pbuf, len);
181 .loc 1 162 3 is_stmt 1 view .LVU42
182 .loc 1 162 9 is_stmt 0 view .LVU43
183 0004 0A46 mov r2, r1
184 .LVL13:
185 .loc 1 162 9 view .LVU44
186 0006 0021 movs r1, #0
187 .LVL14:
ARM GAS /tmp/ccc06Tdn.s page 7
188 .loc 1 162 9 view .LVU45
189 0008 FFF7FEFF bl USBD_LL_PrepareReceive
190 .LVL15:
163:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
164:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** return USBD_OK;
191 .loc 1 164 3 is_stmt 1 view .LVU46
165:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** }
192 .loc 1 165 1 is_stmt 0 view .LVU47
193 000c 0020 movs r0, #0
194 000e 08BD pop {r3, pc}
195 .cfi_endproc
196 .LFE246:
198 .section .text.USBD_CtlSendStatus,"ax",%progbits
199 .align 1
200 .global USBD_CtlSendStatus
201 .syntax unified
202 .thumb
203 .thumb_func
205 USBD_CtlSendStatus:
206 .LVL16:
207 .LFB247:
166:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
167:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
168:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief USBD_CtlSendStatus
169:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * send zero lzngth packet on the ctl pipe
170:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param pdev: device instance
171:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @retval status
172:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
173:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** USBD_StatusTypeDef USBD_CtlSendStatus(USBD_HandleTypeDef *pdev)
174:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** {
208 .loc 1 174 1 is_stmt 1 view -0
209 .cfi_startproc
210 @ args = 0, pretend = 0, frame = 0
211 @ frame_needed = 0, uses_anonymous_args = 0
212 .loc 1 174 1 is_stmt 0 view .LVU49
213 0000 08B5 push {r3, lr}
214 .LCFI4:
215 .cfi_def_cfa_offset 8
216 .cfi_offset 3, -8
217 .cfi_offset 14, -4
175:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Set EP0 State */
176:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep0_state = USBD_EP0_STATUS_IN;
218 .loc 1 176 3 is_stmt 1 view .LVU50
219 .loc 1 176 19 is_stmt 0 view .LVU51
220 0002 0422 movs r2, #4
221 0004 C0F89422 str r2, [r0, #660]
177:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
178:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Start the transfer */
179:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** (void)USBD_LL_Transmit(pdev, 0x00U, NULL, 0U);
222 .loc 1 179 3 is_stmt 1 view .LVU52
223 .loc 1 179 9 is_stmt 0 view .LVU53
224 0008 0023 movs r3, #0
225 000a 1A46 mov r2, r3
226 000c 1946 mov r1, r3
227 000e FFF7FEFF bl USBD_LL_Transmit
228 .LVL17:
180:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
ARM GAS /tmp/ccc06Tdn.s page 8
181:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** return USBD_OK;
229 .loc 1 181 3 is_stmt 1 view .LVU54
182:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** }
230 .loc 1 182 1 is_stmt 0 view .LVU55
231 0012 0020 movs r0, #0
232 0014 08BD pop {r3, pc}
233 .cfi_endproc
234 .LFE247:
236 .section .text.USBD_CtlReceiveStatus,"ax",%progbits
237 .align 1
238 .global USBD_CtlReceiveStatus
239 .syntax unified
240 .thumb
241 .thumb_func
243 USBD_CtlReceiveStatus:
244 .LVL18:
245 .LFB248:
183:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
184:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
185:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief USBD_CtlReceiveStatus
186:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * receive zero lzngth packet on the ctl pipe
187:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param pdev: device instance
188:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @retval status
189:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
190:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** USBD_StatusTypeDef USBD_CtlReceiveStatus(USBD_HandleTypeDef *pdev)
191:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** {
246 .loc 1 191 1 is_stmt 1 view -0
247 .cfi_startproc
248 @ args = 0, pretend = 0, frame = 0
249 @ frame_needed = 0, uses_anonymous_args = 0
250 .loc 1 191 1 is_stmt 0 view .LVU57
251 0000 08B5 push {r3, lr}
252 .LCFI5:
253 .cfi_def_cfa_offset 8
254 .cfi_offset 3, -8
255 .cfi_offset 14, -4
192:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Set EP0 State */
193:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** pdev->ep0_state = USBD_EP0_STATUS_OUT;
256 .loc 1 193 3 is_stmt 1 view .LVU58
257 .loc 1 193 19 is_stmt 0 view .LVU59
258 0002 0522 movs r2, #5
259 0004 C0F89422 str r2, [r0, #660]
194:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
195:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /* Start the transfer */
196:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** (void)USBD_LL_PrepareReceive(pdev, 0U, NULL, 0U);
260 .loc 1 196 3 is_stmt 1 view .LVU60
261 .loc 1 196 9 is_stmt 0 view .LVU61
262 0008 0023 movs r3, #0
263 000a 1A46 mov r2, r3
264 000c 1946 mov r1, r3
265 000e FFF7FEFF bl USBD_LL_PrepareReceive
266 .LVL19:
197:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
198:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** return USBD_OK;
267 .loc 1 198 3 is_stmt 1 view .LVU62
199:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** }
268 .loc 1 199 1 is_stmt 0 view .LVU63
ARM GAS /tmp/ccc06Tdn.s page 9
269 0012 0020 movs r0, #0
270 0014 08BD pop {r3, pc}
271 .cfi_endproc
272 .LFE248:
274 .section .text.USBD_GetRxCount,"ax",%progbits
275 .align 1
276 .global USBD_GetRxCount
277 .syntax unified
278 .thumb
279 .thumb_func
281 USBD_GetRxCount:
282 .LVL20:
283 .LFB249:
200:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c ****
201:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** /**
202:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @brief USBD_GetRxCount
203:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * returns the received data length
204:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param pdev: device instance
205:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @param ep_addr: endpoint address
206:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** * @retval Rx Data blength
207:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** */
208:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** uint32_t USBD_GetRxCount(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
209:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** {
284 .loc 1 209 1 is_stmt 1 view -0
285 .cfi_startproc
286 @ args = 0, pretend = 0, frame = 0
287 @ frame_needed = 0, uses_anonymous_args = 0
288 .loc 1 209 1 is_stmt 0 view .LVU65
289 0000 08B5 push {r3, lr}
290 .LCFI6:
291 .cfi_def_cfa_offset 8
292 .cfi_offset 3, -8
293 .cfi_offset 14, -4
210:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** return USBD_LL_GetRxDataSize(pdev, ep_addr);
294 .loc 1 210 3 is_stmt 1 view .LVU66
295 .loc 1 210 10 is_stmt 0 view .LVU67
296 0002 FFF7FEFF bl USBD_LL_GetRxDataSize
297 .LVL21:
211:Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c **** }
298 .loc 1 211 1 view .LVU68
299 0006 08BD pop {r3, pc}
300 .cfi_endproc
301 .LFE249:
303 .text
304 .Letext0:
305 .file 2 "/usr/lib/gcc/arm-none-eabi/13.2.1/include/stdint.h"
306 .file 3 "Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h"
307 .file 4 "Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_core.h"
ARM GAS /tmp/ccc06Tdn.s page 10
DEFINED SYMBOLS
*ABS*:00000000 usbd_ioreq.c
/tmp/ccc06Tdn.s:21 .text.USBD_CtlSendData:00000000 $t
/tmp/ccc06Tdn.s:27 .text.USBD_CtlSendData:00000000 USBD_CtlSendData
/tmp/ccc06Tdn.s:72 .text.USBD_CtlContinueSendData:00000000 $t
/tmp/ccc06Tdn.s:78 .text.USBD_CtlContinueSendData:00000000 USBD_CtlContinueSendData
/tmp/ccc06Tdn.s:110 .text.USBD_CtlPrepareRx:00000000 $t
/tmp/ccc06Tdn.s:116 .text.USBD_CtlPrepareRx:00000000 USBD_CtlPrepareRx
/tmp/ccc06Tdn.s:161 .text.USBD_CtlContinueRx:00000000 $t
/tmp/ccc06Tdn.s:167 .text.USBD_CtlContinueRx:00000000 USBD_CtlContinueRx
/tmp/ccc06Tdn.s:199 .text.USBD_CtlSendStatus:00000000 $t
/tmp/ccc06Tdn.s:205 .text.USBD_CtlSendStatus:00000000 USBD_CtlSendStatus
/tmp/ccc06Tdn.s:237 .text.USBD_CtlReceiveStatus:00000000 $t
/tmp/ccc06Tdn.s:243 .text.USBD_CtlReceiveStatus:00000000 USBD_CtlReceiveStatus
/tmp/ccc06Tdn.s:275 .text.USBD_GetRxCount:00000000 $t
/tmp/ccc06Tdn.s:281 .text.USBD_GetRxCount:00000000 USBD_GetRxCount
UNDEFINED SYMBOLS
USBD_LL_Transmit
USBD_LL_PrepareReceive
USBD_LL_GetRxDataSize
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