Refactored things to move ugly structs out of run.c. Experimental config structures.
This commit is contained in:
George Norton
parent
f9e28ca4c7
commit
904a8afd9a
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@ -6,6 +6,18 @@
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#include "pico/stdlib.h"
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#include "pico/stdlib.h"
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#include "pico/usb_device.h"
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#include "pico/usb_device.h"
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#include "configuration_manager.h"
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#include "configuration_manager.h"
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#include "configuration_types.h"
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static const default_configuration default_config = {
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.filters = {
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.filter = { FILTER_CONFIGURATION, sizeof(default_config.filters) },
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.f1 = {PEAKING, 38, -19, 0.9},
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.f2 = {LOWSHELF, 2900, 2, 0.7},
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.f3 = {PEAKING, 430, 3, 3.5},
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.f4 = {HIGHSHELF, 8400, 2, 0.7},
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.f5 = {PEAKING, 4800, 3, 5}
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}
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};
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static uint8_t config_buffer[2][512];
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static uint8_t config_buffer[2][512];
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static uint8_t active_index = 0;
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static uint8_t active_index = 0;
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@ -14,17 +26,65 @@ static uint16_t write_offset = 0;
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static uint16_t read_offset = 0;
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static uint16_t read_offset = 0;
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static uint16_t config_length = 0;
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static uint16_t config_length = 0;
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typedef struct _TLVHeader {
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bool validate_filter_configuration(filter_configuration_tlv *filters)
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uint16_t type;
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{
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uint16_t length;
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if (filters->header.type != FILTER_CONFIGURATION)
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} TLVHeader;
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{
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printf("Error! Not a filter TLV (%x)..\n", filters->header.type);
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typedef struct _ConfigHeaderTLV {
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return false;
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struct _TLVHeader header;
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}
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uint32_t config_magic;
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uint8_t *ptr = (uint8_t *)filters->header.value;
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uint16_t config_version;
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const uint8_t *end = (uint8_t *)filters + filters->header.length;
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uint16_t reserved;
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while ((ptr + 4) < end)
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} ConfigHeaderTLV;
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{
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uint32_t type = *(uint32_t *)ptr;
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uint16_t remaining = (uint16_t)(end - ptr);
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printf("Found Filter Type %d (%p rem: %d)..\n", type, ptr, remaining);
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switch (type)
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{
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case LOWPASS:
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case HIGHPASS:
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case BANDPASSSKIRT:
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case BANDPASSPEAK:
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case NOTCH:
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case ALLPASS:
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{
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if (remaining < sizeof(filter2))
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{
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printf("Error! Not enough data left for filter2 (%d)..\n", remaining);
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return false;
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}
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filter2 *args = (filter2 *)ptr;
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ptr += sizeof(filter2);
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break;
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}
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case PEAKING:
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case LOWSHELF:
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case HIGHSHELF:
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{
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if (remaining < sizeof(filter3))
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{
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printf("Error! Not enough data left for filter3 (%d)..\n", remaining);
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return false;
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}
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filter3 *args = (filter3 *)ptr;
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printf("Args: %0.2f %0.2f, %0.2f\n", args->f0, args->dBgain, args->Q);
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ptr += sizeof(filter3);
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break;
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}
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default:
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printf("Unknown filter type\n");
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return false;
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}
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}
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if (ptr != end)
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{
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printf("Error! Did not consume the whole TLV (%p != %p)..\n", ptr, end);
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return false;
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}
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printf("Config looks good..\n");
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return true;
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}
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void load_config()
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void load_config()
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{
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{
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@ -0,0 +1,81 @@
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#ifndef __CONFIGURATION_TYPES_H__
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#define __CONFIGURATION_TYPES_H__
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#include <stdint.h>
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enum structure_types {
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// Commands/Responses, these are container TLVs. The Value will be a set of TLV structures.
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OK = 0, // Standard response when a command was successful
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NOK, // Standard error response
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FLASH_HEADER, // A special container for the config stored in flash. Hopefully there is some useful
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// metadata in here to allow us to migrate an old config to a new version.
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GET_VERSION, // Returns the current config version, and the minimum supported version so clients
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// can decide if they can talk to us or not.
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SET_CONFIGURATION, // Updates the active configuration with the supplied TLVs
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GET_ACTIVE_CONFIGURATION, // Retrieves the current active configuration TLVs from RAM
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GET_STORED_CONFIGURATION, // Retrieves the current stored configuration TLVs from Flash
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SAVE_CONFIGURATION, // Writes the active configuration to Flash
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// Configuration structures, these are returned in the body of a command/response
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PREPROCESSING_CONFIGURATION = 0x200,
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FILTER_CONFIGURATION,
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PCM3060_CONFIGURATION,
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// Status structures, these are returned in the body of a command/response but they are
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// not persisted as part of the configuration
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VERSION_STATUS = 0x400,
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};
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typedef struct __attribute__((__packed__)) _tlv_header {
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uint16_t type;
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uint16_t length;
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const uint8_t value[0]; // Doesn't take up any space, just a convenient way of accessing the value
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} tlv_header;
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typedef struct __attribute__((__packed__)) _filter2 {
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uint32_t type;
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double f0;
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double Q;
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} filter2;
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typedef struct __attribute__((__packed__)) _filter3 {
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uint32_t type;
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double f0;
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double dBgain;
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double Q;
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} filter3;
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enum filter_type {
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LOWPASS = 0,
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HIGHPASS,
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BANDPASSSKIRT,
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BANDPASSPEAK,
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NOTCH,
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ALLPASS,
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PEAKING,
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LOWSHELF,
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HIGHSHELF
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};
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typedef struct __attribute__((__packed__)) _filter_configuration_tlv {
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tlv_header header;
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const uint8_t filters[];
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} filter_configuration_tlv;
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typedef struct __attribute__((__packed__)) _version_status_tlv {
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tlv_header header;
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uint16_t current_version;
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uint16_t minimum_supported_version;
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} version_status_tlv;
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typedef struct __attribute__((__packed__)) _default_configuration {
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const struct __attribute__((__packed__)) {
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tlv_header filter;
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filter3 f1;
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filter3 f2;
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filter3 f3;
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filter3 f4;
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filter3 f5;
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} filters;
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} default_configuration;
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#endif // __CONFIGURATION_TYPES_H__
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@ -0,0 +1,68 @@
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#ifndef __OS_DESCRIPTORS__
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#define __OS_DESCRIPTORS__
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#include <stdint.h>
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#define TU_U16_HIGH(_u16) ((uint8_t) (((_u16) >> 8) & 0x00ff))
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#define TU_U16_LOW(_u16) ((uint8_t) ((_u16) & 0x00ff))
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#define U16_TO_U8S_BE(_u16) TU_U16_HIGH(_u16), TU_U16_LOW(_u16)
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#define U16_TO_U8S_LE(_u16) TU_U16_LOW(_u16), TU_U16_HIGH(_u16)
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#define TU_U32_BYTE3(_u32) ((uint8_t) ((((uint32_t) _u32) >> 24) & 0x000000ff)) // MSB
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#define TU_U32_BYTE2(_u32) ((uint8_t) ((((uint32_t) _u32) >> 16) & 0x000000ff))
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#define TU_U32_BYTE1(_u32) ((uint8_t) ((((uint32_t) _u32) >> 8) & 0x000000ff))
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#define TU_U32_BYTE0(_u32) ((uint8_t) (((uint32_t) _u32) & 0x000000ff)) // LSB
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#define U32_TO_U8S_BE(_u32) TU_U32_BYTE3(_u32), TU_U32_BYTE2(_u32), TU_U32_BYTE1(_u32), TU_U32_BYTE0(_u32)
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#define U32_TO_U8S_LE(_u32) TU_U32_BYTE0(_u32), TU_U32_BYTE1(_u32), TU_U32_BYTE2(_u32), TU_U32_BYTE3(_u32)
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#define MS_OS_20_DESC_LEN 0xB2
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typedef enum {
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MS_OS_20_SET_HEADER_DESCRIPTOR = 0x00,
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MS_OS_20_SUBSET_HEADER_CONFIGURATION = 0x01,
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MS_OS_20_SUBSET_HEADER_FUNCTION = 0x02,
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MS_OS_20_FEATURE_COMPATBLE_ID = 0x03,
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MS_OS_20_FEATURE_REG_PROPERTY = 0x04,
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MS_OS_20_FEATURE_MIN_RESUME_TIME = 0x05,
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MS_OS_20_FEATURE_MODEL_ID = 0x06,
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MS_OS_20_FEATURE_CCGP_DEVICE = 0x07,
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MS_OS_20_FEATURE_VENDOR_REVISION = 0x08
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} microsoft_os_20_type_t;
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static __aligned(4) uint8_t ms_platform_capability_bos_descriptor[PICO_USBDEV_MAX_DESCRIPTOR_SIZE] = {
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0x5, 0xF, 0x21, 0x0, 0x1,
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0x1C, 0x10, 0x5, 0x00,
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0xDF, 0x60, 0xDD, 0xD8, 0x89, 0x45, 0xC7, 0x4C, 0x9C, 0xD2, 0x65, 0x9D, 0x9E, 0x64, 0x8A, 0x9F,
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0x0, 0x0, 0x3, 0x6,
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U16_TO_U8S_LE(MS_OS_20_DESC_LEN), // TODO: len
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0x1,
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0x0 };
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uint8_t desc_ms_os_20[256] = {
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// Set header: length, type, windows version, total length
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U16_TO_U8S_LE(0x000A), U16_TO_U8S_LE(MS_OS_20_SET_HEADER_DESCRIPTOR), U32_TO_U8S_LE(0x06030000), U16_TO_U8S_LE(MS_OS_20_DESC_LEN),
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// Configuration subset header: length, type, configuration index, reserved, configuration total length
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U16_TO_U8S_LE(0x0008), U16_TO_U8S_LE(MS_OS_20_SUBSET_HEADER_CONFIGURATION), 0, 0, U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A),
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// Function Subset header: length, type, first interface, reserved, subset length
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U16_TO_U8S_LE(0x0008), U16_TO_U8S_LE(MS_OS_20_SUBSET_HEADER_FUNCTION), 2 /*interface*/, 0, U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A-0x08),
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// MS OS 2.0 Compatible ID descriptor: length, type, compatible ID, sub compatible ID
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U16_TO_U8S_LE(0x0014), U16_TO_U8S_LE(MS_OS_20_FEATURE_COMPATBLE_ID), 'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // sub-compatible
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// MS OS 2.0 Registry property descriptor: length, type
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U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A-0x08-0x08-0x14), U16_TO_U8S_LE(MS_OS_20_FEATURE_REG_PROPERTY),
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U16_TO_U8S_LE(0x0007), U16_TO_U8S_LE(0x002A), // wPropertyDataType, wPropertyNameLength and PropertyName "DeviceInterfaceGUIDs\0" in UTF-16
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'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, 'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, 't', 0x00, 'e', 0x00,
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'r', 0x00, 'f', 0x00, 'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, 'U', 0x00, 'I', 0x00, 'D', 0x00, 's', 0x00, 0x00, 0x00,
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U16_TO_U8S_LE(0x0050), // wPropertyDataLength
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//bPropertyData: “{E8379B1D-6AA3-F426-2EAE-83D18090CA79}”.
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'{', 0x00, 'E', 0x00, '8', 0x00, '3', 0x00, '7', 0x00, '9', 0x00, 'B', 0x00, '1', 0x00, 'D', 0x00, '-', 0x00,
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'6', 0x00, 'A', 0x00, 'A', 0x00, '3', 0x00, '-', 0x00, 'F', 0x00, '4', 0x00, '2', 0x00, '6', 0x00, '-', 0x00,
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'2', 0x00, 'E', 0x00, 'A', 0x00, 'E', 0x00, '-', 0x00, '8', 0x00, '3', 0x00, 'D', 0x00, '1', 0x00, '8', 0x00,
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'0', 0x00, '9', 0x00, '0', 0x00, 'C', 0x00, 'A', 0x00, '7', 0x00, '9', 0x00, '}', 0x00, 0x00, 0x00, 0x00, 0x00
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};
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#endif //__OS_DESCRIPTORS__
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@ -44,6 +44,7 @@
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#include "i2s.h"
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#include "i2s.h"
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#include "bqf.h"
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#include "bqf.h"
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#include "user.h"
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#include "user.h"
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#include "os_descriptors.h"
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#include "configuration_manager.h"
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#include "configuration_manager.h"
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i2s_obj_t i2s_write_obj;
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i2s_obj_t i2s_write_obj;
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.on_packet_complete = usb_stream_noop_on_packet_complete
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.on_packet_complete = usb_stream_noop_on_packet_complete
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};
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};
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#define TU_U16_HIGH(_u16) ((uint8_t) (((_u16) >> 8) & 0x00ff))
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#define TU_U16_LOW(_u16) ((uint8_t) ((_u16) & 0x00ff))
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#define U16_TO_U8S_BE(_u16) TU_U16_HIGH(_u16), TU_U16_LOW(_u16)
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#define U16_TO_U8S_LE(_u16) TU_U16_LOW(_u16), TU_U16_HIGH(_u16)
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#define TU_U32_BYTE3(_u32) ((uint8_t) ((((uint32_t) _u32) >> 24) & 0x000000ff)) // MSB
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#define TU_U32_BYTE2(_u32) ((uint8_t) ((((uint32_t) _u32) >> 16) & 0x000000ff))
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#define TU_U32_BYTE1(_u32) ((uint8_t) ((((uint32_t) _u32) >> 8) & 0x000000ff))
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#define TU_U32_BYTE0(_u32) ((uint8_t) (((uint32_t) _u32) & 0x000000ff)) // LSB
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#define U32_TO_U8S_BE(_u32) TU_U32_BYTE3(_u32), TU_U32_BYTE2(_u32), TU_U32_BYTE1(_u32), TU_U32_BYTE0(_u32)
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#define U32_TO_U8S_LE(_u32) TU_U32_BYTE0(_u32), TU_U32_BYTE1(_u32), TU_U32_BYTE2(_u32), TU_U32_BYTE3(_u32)
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#define MS_OS_20_DESC_LEN 0xB2
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typedef enum
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{
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MS_OS_20_SET_HEADER_DESCRIPTOR = 0x00,
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MS_OS_20_SUBSET_HEADER_CONFIGURATION = 0x01,
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MS_OS_20_SUBSET_HEADER_FUNCTION = 0x02,
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MS_OS_20_FEATURE_COMPATBLE_ID = 0x03,
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MS_OS_20_FEATURE_REG_PROPERTY = 0x04,
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MS_OS_20_FEATURE_MIN_RESUME_TIME = 0x05,
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MS_OS_20_FEATURE_MODEL_ID = 0x06,
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MS_OS_20_FEATURE_CCGP_DEVICE = 0x07,
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MS_OS_20_FEATURE_VENDOR_REVISION = 0x08
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} microsoft_os_20_type_t;
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uint8_t desc_ms_os_20[256] =
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{
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// Set header: length, type, windows version, total length
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U16_TO_U8S_LE(0x000A), U16_TO_U8S_LE(MS_OS_20_SET_HEADER_DESCRIPTOR), U32_TO_U8S_LE(0x06030000), U16_TO_U8S_LE(MS_OS_20_DESC_LEN),
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// Configuration subset header: length, type, configuration index, reserved, configuration total length
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U16_TO_U8S_LE(0x0008), U16_TO_U8S_LE(MS_OS_20_SUBSET_HEADER_CONFIGURATION), 0, 0, U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A),
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// Function Subset header: length, type, first interface, reserved, subset length
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||||||
U16_TO_U8S_LE(0x0008), U16_TO_U8S_LE(MS_OS_20_SUBSET_HEADER_FUNCTION), 2 /*interface*/, 0, U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A-0x08),
|
|
||||||
|
|
||||||
// MS OS 2.0 Compatible ID descriptor: length, type, compatible ID, sub compatible ID
|
|
||||||
U16_TO_U8S_LE(0x0014), U16_TO_U8S_LE(MS_OS_20_FEATURE_COMPATBLE_ID), 'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00,
|
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // sub-compatible
|
|
||||||
|
|
||||||
// MS OS 2.0 Registry property descriptor: length, type
|
|
||||||
U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A-0x08-0x08-0x14), U16_TO_U8S_LE(MS_OS_20_FEATURE_REG_PROPERTY),
|
|
||||||
U16_TO_U8S_LE(0x0007), U16_TO_U8S_LE(0x002A), // wPropertyDataType, wPropertyNameLength and PropertyName "DeviceInterfaceGUIDs\0" in UTF-16
|
|
||||||
'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, 'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, 't', 0x00, 'e', 0x00,
|
|
||||||
'r', 0x00, 'f', 0x00, 'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, 'U', 0x00, 'I', 0x00, 'D', 0x00, 's', 0x00, 0x00, 0x00,
|
|
||||||
U16_TO_U8S_LE(0x0050), // wPropertyDataLength
|
|
||||||
//bPropertyData: “{E8379B1D-6AA3-F426-2EAE-83D18090CA79}”.
|
|
||||||
'{', 0x00, 'E', 0x00, '8', 0x00, '3', 0x00, '7', 0x00, '9', 0x00, 'B', 0x00, '1', 0x00, 'D', 0x00, '-', 0x00,
|
|
||||||
'6', 0x00, 'A', 0x00, 'A', 0x00, '3', 0x00, '-', 0x00, 'F', 0x00, '4', 0x00, '2', 0x00, '6', 0x00, '-', 0x00,
|
|
||||||
'2', 0x00, 'E', 0x00, 'A', 0x00, 'E', 0x00, '-', 0x00, '8', 0x00, '3', 0x00, 'D', 0x00, '1', 0x00, '8', 0x00,
|
|
||||||
'0', 0x00, '9', 0x00, '0', 0x00, 'C', 0x00, 'A', 0x00, '7', 0x00, '9', 0x00, '}', 0x00, 0x00, 0x00, 0x00, 0x00
|
|
||||||
};
|
|
||||||
|
|
||||||
static bool ad_setup_request_handler(__unused struct usb_device *device, struct usb_setup_packet *setup) {
|
static bool ad_setup_request_handler(__unused struct usb_device *device, struct usb_setup_packet *setup) {
|
||||||
setup = __builtin_assume_aligned(setup, 4);
|
setup = __builtin_assume_aligned(setup, 4);
|
||||||
printf("ad_setup_request_handler: Type %u, Request %u, Value %u, Index %u, Length %u\n", setup->bmRequestType, setup->bRequest, setup->wValue, setup->wIndex, setup->wLength);
|
printf("ad_setup_request_handler: Type %u, Request %u, Value %u, Index %u, Length %u\n", setup->bmRequestType, setup->bRequest, setup->wValue, setup->wIndex, setup->wLength);
|
||||||
|
|
@ -828,14 +773,6 @@ static bool ad_setup_request_handler(__unused struct usb_device *device, struct
|
||||||
printf("Request BOS descriptor, idx %d\n", setup->wValue & 0xFF);
|
printf("Request BOS descriptor, idx %d\n", setup->wValue & 0xFF);
|
||||||
|
|
||||||
struct usb_endpoint *usb_control_in = usb_get_control_in_endpoint();
|
struct usb_endpoint *usb_control_in = usb_get_control_in_endpoint();
|
||||||
static __aligned(4) uint8_t descriptor_buf[PICO_USBDEV_MAX_DESCRIPTOR_SIZE] = {
|
|
||||||
0x5, 0xF, 0x21, 0x0, 0x1,
|
|
||||||
0x1C, 0x10, 0x5, 0x00,
|
|
||||||
0xDF, 0x60, 0xDD, 0xD8, 0x89, 0x45, 0xC7, 0x4C, 0x9C, 0xD2, 0x65, 0x9D, 0x9E, 0x64, 0x8A, 0x9F,
|
|
||||||
0x0, 0x0, 0x3, 0x6,
|
|
||||||
U16_TO_U8S_LE(MS_OS_20_DESC_LEN), // TODO: len
|
|
||||||
0x1,
|
|
||||||
0x0 };
|
|
||||||
static struct usb_stream_transfer_funcs control_stream_funcs = {
|
static struct usb_stream_transfer_funcs control_stream_funcs = {
|
||||||
.on_chunk = usb_stream_noop_on_chunk,
|
.on_chunk = usb_stream_noop_on_chunk,
|
||||||
.on_packet_complete = usb_stream_noop_on_packet_complete
|
.on_packet_complete = usb_stream_noop_on_packet_complete
|
||||||
|
|
@ -843,8 +780,8 @@ static bool ad_setup_request_handler(__unused struct usb_device *device, struct
|
||||||
int len = 0x21;
|
int len = 0x21;
|
||||||
|
|
||||||
len = MIN(len, setup->wLength);
|
len = MIN(len, setup->wLength);
|
||||||
usb_stream_setup_transfer(&_control_in_stream_transfer, &control_stream_funcs, descriptor_buf,
|
usb_stream_setup_transfer(&_control_in_stream_transfer, &control_stream_funcs, ms_platform_capability_bos_descriptor,
|
||||||
sizeof(descriptor_buf), len, _tf_send_control_in_ack);
|
sizeof(ms_platform_capability_bos_descriptor), len, _tf_send_control_in_ack);
|
||||||
|
|
||||||
_control_in_stream_transfer.ep = usb_control_in;
|
_control_in_stream_transfer.ep = usb_control_in;
|
||||||
usb_start_transfer(usb_control_in, &_control_in_stream_transfer.core);
|
usb_start_transfer(usb_control_in, &_control_in_stream_transfer.core);
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue