CPC system endpoint common part.

License#

Copyright 2019 Silicon Laboratories Inc. www.silabs.com

SPDX-License-Identifier: Zlib

The licensor of this software is Silicon Laboratories Inc.

This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.

Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.

2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.

3. This notice may not be removed or altered from any source distribution.

/***************************************************************************/ 
#ifndef SLI_CPC_SYSTEM_COMMON_H
#define SLI_CPC_SYSTEM_COMMON_H

#include "sl_common.h"
#include "sl_enum.h"
#include "sl_status.h"
#include "sl_cpc.h"
#include "sli_cpc_bootloader.h"
#include <stddef.h>
#include <stdarg.h>

#ifdef __cplusplus
extern "C"
{
#endif

/***************************************************************************/
SL_ENUM_GENERIC(sli_cpc_property_id_t, uint32_t)
{
  PROP_LAST_STATUS            = 0x00,
  PROP_PROTOCOL_VERSION       = 0x01,
  PROP_CAPABILITIES           = 0x02,
  PROP_SECONDARY_CPC_VERSION  = 0x03,
  PROP_SECONDARY_APP_VERSION  = 0x04,
  PROP_RX_CAPABILITY          = 0x20,
  PROP_TX_CAPABILITY          = 0x21,
  PROP_FC_VALIDATION_VALUE    = 0x30,
  PROP_BUS_BITRATE_VALUE      = 0x40,
  PROP_BUS_MAX_BITRATE_VALUE  = 0x50,
  PROP_PRIMARY_VERSION_VALUE  = 0x60,
  PROP_BOOTLOADER_INFO        = 0x200,
  PROP_BOOTLOADER_REBOOT_MODE = 0x202,
  PROP_SOFT_RESET             = 0x203,
  PROP_SECURITY_STATE         = 0x301,
  PROP_CORE_DEBUG_COUNTERS    = 0x400,
  PROP_UFRAME_PROCESSING      = 0x500,
  PROP_ENTER_IRQ              = 0x600,
  PROP_ENDPOINT_ENCRYPTION    = 0x700,
  PROP_ENDPOINT_STATE_0       = 0x1000,
  PROP_ENDPOINT_STATE_1       = 0x1001,
  PROP_ENDPOINT_STATE_2       = 0x1002,
  PROP_ENDPOINT_STATE_3       = 0x1003,
  PROP_ENDPOINT_STATE_4       = 0x1004,
  PROP_ENDPOINT_STATE_5       = 0x1005,
  PROP_ENDPOINT_STATE_6       = 0x1006,
  PROP_ENDPOINT_STATE_7       = 0x1007,
  PROP_ENDPOINT_STATE_8       = 0x1008,
  PROP_ENDPOINT_STATE_9       = 0x1009,
  PROP_ENDPOINT_STATE_10      = 0x100a,
  PROP_ENDPOINT_STATE_11      = 0x100b,
  PROP_ENDPOINT_STATE_12      = 0x100c,
  PROP_ENDPOINT_STATE_13      = 0x100d,
  PROP_ENDPOINT_STATE_14      = 0x100e,
  PROP_ENDPOINT_STATE_15      = 0x100f,
  PROP_ENDPOINT_STATE_16      = 0x1010,
  PROP_ENDPOINT_STATE_17      = 0x1011,
  PROP_ENDPOINT_STATE_18      = 0x1012,
  PROP_ENDPOINT_STATE_19      = 0x1013,
  PROP_ENDPOINT_STATE_20      = 0x1014,
  PROP_ENDPOINT_STATE_21      = 0x1015,
  PROP_ENDPOINT_STATE_22      = 0x1016,
  PROP_ENDPOINT_STATE_23      = 0x1017,
  PROP_ENDPOINT_STATE_24      = 0x1018,
  PROP_ENDPOINT_STATE_25      = 0x1019,
  PROP_ENDPOINT_STATE_26      = 0x101a,
  PROP_ENDPOINT_STATE_27      = 0x101b,
  PROP_ENDPOINT_STATE_28      = 0x101c,
  PROP_ENDPOINT_STATE_29      = 0x101d,
  PROP_ENDPOINT_STATE_30      = 0x101e,
  PROP_ENDPOINT_STATE_31      = 0x101f,
  PROP_ENDPOINT_STATE_32      = 0x1020,
  PROP_ENDPOINT_STATE_33      = 0x1021,
  PROP_ENDPOINT_STATE_34      = 0x1022,
  PROP_ENDPOINT_STATE_35      = 0x1023,
  PROP_ENDPOINT_STATE_36      = 0x1024,
  PROP_ENDPOINT_STATE_37      = 0x1025,
  PROP_ENDPOINT_STATE_38      = 0x1026,
  PROP_ENDPOINT_STATE_39      = 0x1027,
  PROP_ENDPOINT_STATE_40      = 0x1028,
  PROP_ENDPOINT_STATE_41      = 0x1029,
  PROP_ENDPOINT_STATE_42      = 0x102a,
  PROP_ENDPOINT_STATE_43      = 0x102b,
  PROP_ENDPOINT_STATE_44      = 0x102c,
  PROP_ENDPOINT_STATE_45      = 0x102d,
  PROP_ENDPOINT_STATE_46      = 0x102e,
  PROP_ENDPOINT_STATE_47      = 0x102f,
  PROP_ENDPOINT_STATE_48      = 0x1030,
  PROP_ENDPOINT_STATE_49      = 0x1031,
  PROP_ENDPOINT_STATE_50      = 0x1032,
  PROP_ENDPOINT_STATE_51      = 0x1033,
  PROP_ENDPOINT_STATE_52      = 0x1034,
  PROP_ENDPOINT_STATE_53      = 0x1035,
  PROP_ENDPOINT_STATE_54      = 0x1036,
  PROP_ENDPOINT_STATE_55      = 0x1037,
  PROP_ENDPOINT_STATE_56      = 0x1038,
  PROP_ENDPOINT_STATE_57      = 0x1039,
  PROP_ENDPOINT_STATE_58      = 0x103a,
  PROP_ENDPOINT_STATE_59      = 0x103b,
  PROP_ENDPOINT_STATE_60      = 0x103c,
  PROP_ENDPOINT_STATE_61      = 0x103d,
  PROP_ENDPOINT_STATE_62      = 0x103e,
  PROP_ENDPOINT_STATE_63      = 0x103f,
  PROP_ENDPOINT_STATE_64      = 0x1040,
  PROP_ENDPOINT_STATE_65      = 0x1041,
  PROP_ENDPOINT_STATE_66      = 0x1042,
  PROP_ENDPOINT_STATE_67      = 0x1043,
  PROP_ENDPOINT_STATE_68      = 0x1044,
  PROP_ENDPOINT_STATE_69      = 0x1045,
  PROP_ENDPOINT_STATE_70      = 0x1046,
  PROP_ENDPOINT_STATE_71      = 0x1047,
  PROP_ENDPOINT_STATE_72      = 0x1048,
  PROP_ENDPOINT_STATE_73      = 0x1049,
  PROP_ENDPOINT_STATE_74      = 0x104a,
  PROP_ENDPOINT_STATE_75      = 0x104b,
  PROP_ENDPOINT_STATE_76      = 0x104c,
  PROP_ENDPOINT_STATE_77      = 0x104d,
  PROP_ENDPOINT_STATE_78      = 0x104e,
  PROP_ENDPOINT_STATE_79      = 0x104f,
  PROP_ENDPOINT_STATE_80      = 0x1050,
  PROP_ENDPOINT_STATE_81      = 0x1051,
  PROP_ENDPOINT_STATE_82      = 0x1052,
  PROP_ENDPOINT_STATE_83      = 0x1053,
  PROP_ENDPOINT_STATE_84      = 0x1054,
  PROP_ENDPOINT_STATE_85      = 0x1055,
  PROP_ENDPOINT_STATE_86      = 0x1056,
  PROP_ENDPOINT_STATE_87      = 0x1057,
  PROP_ENDPOINT_STATE_88      = 0x1058,
  PROP_ENDPOINT_STATE_89      = 0x1059,
  PROP_ENDPOINT_STATE_90      = 0x105a,
  PROP_ENDPOINT_STATE_91      = 0x105b,
  PROP_ENDPOINT_STATE_92      = 0x105c,
  PROP_ENDPOINT_STATE_93      = 0x105d,
  PROP_ENDPOINT_STATE_94      = 0x105e,
  PROP_ENDPOINT_STATE_95      = 0x105f,
  PROP_ENDPOINT_STATE_96      = 0x1060,
  PROP_ENDPOINT_STATE_97      = 0x1061,
  PROP_ENDPOINT_STATE_98      = 0x1062,
  PROP_ENDPOINT_STATE_99      = 0x1063,
  PROP_ENDPOINT_STATE_100     = 0x1064,
  PROP_ENDPOINT_STATE_101     = 0x1065,
  PROP_ENDPOINT_STATE_102     = 0x1066,
  PROP_ENDPOINT_STATE_103     = 0x1067,
  PROP_ENDPOINT_STATE_104     = 0x1068,
  PROP_ENDPOINT_STATE_105     = 0x1069,
  PROP_ENDPOINT_STATE_106     = 0x106a,
  PROP_ENDPOINT_STATE_107     = 0x106b,
  PROP_ENDPOINT_STATE_108     = 0x106c,
  PROP_ENDPOINT_STATE_109     = 0x106d,
  PROP_ENDPOINT_STATE_110     = 0x106e,
  PROP_ENDPOINT_STATE_111     = 0x106f,
  PROP_ENDPOINT_STATE_112     = 0x1070,
  PROP_ENDPOINT_STATE_113     = 0x1071,
  PROP_ENDPOINT_STATE_114     = 0x1072,
  PROP_ENDPOINT_STATE_115     = 0x1073,
  PROP_ENDPOINT_STATE_116     = 0x1074,
  PROP_ENDPOINT_STATE_117     = 0x1075,
  PROP_ENDPOINT_STATE_118     = 0x1076,
  PROP_ENDPOINT_STATE_119     = 0x1077,
  PROP_ENDPOINT_STATE_120     = 0x1078,
  PROP_ENDPOINT_STATE_121     = 0x1079,
  PROP_ENDPOINT_STATE_122     = 0x107a,
  PROP_ENDPOINT_STATE_123     = 0x107b,
  PROP_ENDPOINT_STATE_124     = 0x107c,
  PROP_ENDPOINT_STATE_125     = 0x107d,
  PROP_ENDPOINT_STATE_126     = 0x107e,
  PROP_ENDPOINT_STATE_127     = 0x107f,
  PROP_ENDPOINT_STATE_128     = 0x1080,
  PROP_ENDPOINT_STATE_129     = 0x1081,
  PROP_ENDPOINT_STATE_130     = 0x1082,
  PROP_ENDPOINT_STATE_131     = 0x1083,
  PROP_ENDPOINT_STATE_132     = 0x1084,
  PROP_ENDPOINT_STATE_133     = 0x1085,
  PROP_ENDPOINT_STATE_134     = 0x1086,
  PROP_ENDPOINT_STATE_135     = 0x1087,
  PROP_ENDPOINT_STATE_136     = 0x1088,
  PROP_ENDPOINT_STATE_137     = 0x1089,
  PROP_ENDPOINT_STATE_138     = 0x108a,
  PROP_ENDPOINT_STATE_139     = 0x108b,
  PROP_ENDPOINT_STATE_140     = 0x108c,
  PROP_ENDPOINT_STATE_141     = 0x108d,
  PROP_ENDPOINT_STATE_142     = 0x108e,
  PROP_ENDPOINT_STATE_143     = 0x108f,
  PROP_ENDPOINT_STATE_144     = 0x1090,
  PROP_ENDPOINT_STATE_145     = 0x1091,
  PROP_ENDPOINT_STATE_146     = 0x1092,
  PROP_ENDPOINT_STATE_147     = 0x1093,
  PROP_ENDPOINT_STATE_148     = 0x1094,
  PROP_ENDPOINT_STATE_149     = 0x1095,
  PROP_ENDPOINT_STATE_150     = 0x1096,
  PROP_ENDPOINT_STATE_151     = 0x1097,
  PROP_ENDPOINT_STATE_152     = 0x1098,
  PROP_ENDPOINT_STATE_153     = 0x1099,
  PROP_ENDPOINT_STATE_154     = 0x109a,
  PROP_ENDPOINT_STATE_155     = 0x109b,
  PROP_ENDPOINT_STATE_156     = 0x109c,
  PROP_ENDPOINT_STATE_157     = 0x109d,
  PROP_ENDPOINT_STATE_158     = 0x109e,
  PROP_ENDPOINT_STATE_159     = 0x109f,
  PROP_ENDPOINT_STATE_160     = 0x10a0,
  PROP_ENDPOINT_STATE_161     = 0x10a1,
  PROP_ENDPOINT_STATE_162     = 0x10a2,
  PROP_ENDPOINT_STATE_163     = 0x10a3,
  PROP_ENDPOINT_STATE_164     = 0x10a4,
  PROP_ENDPOINT_STATE_165     = 0x10a5,
  PROP_ENDPOINT_STATE_166     = 0x10a6,
  PROP_ENDPOINT_STATE_167     = 0x10a7,
  PROP_ENDPOINT_STATE_168     = 0x10a8,
  PROP_ENDPOINT_STATE_169     = 0x10a9,
  PROP_ENDPOINT_STATE_170     = 0x10aa,
  PROP_ENDPOINT_STATE_171     = 0x10ab,
  PROP_ENDPOINT_STATE_172     = 0x10ac,
  PROP_ENDPOINT_STATE_173     = 0x10ad,
  PROP_ENDPOINT_STATE_174     = 0x10ae,
  PROP_ENDPOINT_STATE_175     = 0x10af,
  PROP_ENDPOINT_STATE_176     = 0x10b0,
  PROP_ENDPOINT_STATE_177     = 0x10b1,
  PROP_ENDPOINT_STATE_178     = 0x10b2,
  PROP_ENDPOINT_STATE_179     = 0x10b3,
  PROP_ENDPOINT_STATE_180     = 0x10b4,
  PROP_ENDPOINT_STATE_181     = 0x10b5,
  PROP_ENDPOINT_STATE_182     = 0x10b6,
  PROP_ENDPOINT_STATE_183     = 0x10b7,
  PROP_ENDPOINT_STATE_184     = 0x10b8,
  PROP_ENDPOINT_STATE_185     = 0x10b9,
  PROP_ENDPOINT_STATE_186     = 0x10ba,
  PROP_ENDPOINT_STATE_187     = 0x10bb,
  PROP_ENDPOINT_STATE_188     = 0x10bc,
  PROP_ENDPOINT_STATE_189     = 0x10bd,
  PROP_ENDPOINT_STATE_190     = 0x10be,
  PROP_ENDPOINT_STATE_191     = 0x10bf,
  PROP_ENDPOINT_STATE_192     = 0x10c0,
  PROP_ENDPOINT_STATE_193     = 0x10c1,
  PROP_ENDPOINT_STATE_194     = 0x10c2,
  PROP_ENDPOINT_STATE_195     = 0x10c3,
  PROP_ENDPOINT_STATE_196     = 0x10c4,
  PROP_ENDPOINT_STATE_197     = 0x10c5,
  PROP_ENDPOINT_STATE_198     = 0x10c6,
  PROP_ENDPOINT_STATE_199     = 0x10c7,
  PROP_ENDPOINT_STATE_200     = 0x10c8,
  PROP_ENDPOINT_STATE_201     = 0x10c9,
  PROP_ENDPOINT_STATE_202     = 0x10ca,
  PROP_ENDPOINT_STATE_203     = 0x10cb,
  PROP_ENDPOINT_STATE_204     = 0x10cc,
  PROP_ENDPOINT_STATE_205     = 0x10cd,
  PROP_ENDPOINT_STATE_206     = 0x10ce,
  PROP_ENDPOINT_STATE_207     = 0x10cf,
  PROP_ENDPOINT_STATE_208     = 0x10d0,
  PROP_ENDPOINT_STATE_209     = 0x10d1,
  PROP_ENDPOINT_STATE_210     = 0x10d2,
  PROP_ENDPOINT_STATE_211     = 0x10d3,
  PROP_ENDPOINT_STATE_212     = 0x10d4,
  PROP_ENDPOINT_STATE_213     = 0x10d5,
  PROP_ENDPOINT_STATE_214     = 0x10d6,
  PROP_ENDPOINT_STATE_215     = 0x10d7,
  PROP_ENDPOINT_STATE_216     = 0x10d8,
  PROP_ENDPOINT_STATE_217     = 0x10d9,
  PROP_ENDPOINT_STATE_218     = 0x10da,
  PROP_ENDPOINT_STATE_219     = 0x10db,
  PROP_ENDPOINT_STATE_220     = 0x10dc,
  PROP_ENDPOINT_STATE_221     = 0x10dd,
  PROP_ENDPOINT_STATE_222     = 0x10de,
  PROP_ENDPOINT_STATE_223     = 0x10df,
  PROP_ENDPOINT_STATE_224     = 0x10e0,
  PROP_ENDPOINT_STATE_225     = 0x10e1,
  PROP_ENDPOINT_STATE_226     = 0x10e2,
  PROP_ENDPOINT_STATE_227     = 0x10e3,
  PROP_ENDPOINT_STATE_228     = 0x10e4,
  PROP_ENDPOINT_STATE_229     = 0x10e5,
  PROP_ENDPOINT_STATE_230     = 0x10e6,
  PROP_ENDPOINT_STATE_231     = 0x10e7,
  PROP_ENDPOINT_STATE_232     = 0x10e8,
  PROP_ENDPOINT_STATE_233     = 0x10e9,
  PROP_ENDPOINT_STATE_234     = 0x10ea,
  PROP_ENDPOINT_STATE_235     = 0x10eb,
  PROP_ENDPOINT_STATE_236     = 0x10ec,
  PROP_ENDPOINT_STATE_237     = 0x10ed,
  PROP_ENDPOINT_STATE_238     = 0x10ee,
  PROP_ENDPOINT_STATE_239     = 0x10ef,
  PROP_ENDPOINT_STATE_240     = 0x10f0,
  PROP_ENDPOINT_STATE_241     = 0x10f1,
  PROP_ENDPOINT_STATE_242     = 0x10f2,
  PROP_ENDPOINT_STATE_243     = 0x10f3,
  PROP_ENDPOINT_STATE_244     = 0x10f4,
  PROP_ENDPOINT_STATE_245     = 0x10f5,
  PROP_ENDPOINT_STATE_246     = 0x10f6,
  PROP_ENDPOINT_STATE_247     = 0x10f7,
  PROP_ENDPOINT_STATE_248     = 0x10f8,
  PROP_ENDPOINT_STATE_249     = 0x10f9,
  PROP_ENDPOINT_STATE_250     = 0x10fa,
  PROP_ENDPOINT_STATE_251     = 0x10fb,
  PROP_ENDPOINT_STATE_252     = 0x10fc,
  PROP_ENDPOINT_STATE_253     = 0x10fd,
  PROP_ENDPOINT_STATE_254     = 0x10fe,
  PROP_ENDPOINT_STATE_255     = 0x10ff,
  PROP_ENDPOINT_STATES        = 0x1100, 
};

/***************************************************************************/
#define EP_ID_TO_PROPERTY_ID(property, ep_id)  ((sli_cpc_property_id_t)((property) | ((ep_id) & 0x000000FF)))

/***************************************************************************/
#define PROPERTY_ID_TO_EP_ID(property_id) ((uint8_t)(property_id) & 0x000000FF)

/***************************************************************************/
#define EP_ID_TO_PROPERTY_STATE(ep_id)         EP_ID_TO_PROPERTY_ID(PROP_ENDPOINT_STATE_0, ep_id)

/***************************************************************************/
#define EP_ID_TO_PROPERTY_ENCRYPTION(ep_id)         EP_ID_TO_PROPERTY_ID(PROP_ENDPOINT_ENCRYPTION, ep_id)

/***************************************************************************/
#define AGGREGATED_STATE_LOW(agg)  ((sl_cpc_endpoint_state_t)(agg & 0x0F))
#define AGGREGATED_STATE_HIGH(agg) ((sl_cpc_endpoint_state_t)(agg >> 4))

#define GET_ENDPOINT_STATE_FROM_STATES(payload, ep_id)                      \
  ((ep_id % 2 == 0) ?  AGGREGATED_STATE_LOW(((uint8_t*)payload)[ep_id / 2]) \
   : AGGREGATED_STATE_HIGH(((uint8_t*)payload)[ep_id / 2]))

SL_ENUM_GENERIC(sl_cpc_system_status_t, uint32_t)
{
  STATUS_OK                = 0,  
  STATUS_FAILURE           = 1,  
  STATUS_UNIMPLEMENTED     = 2,  
  STATUS_INVALID_ARGUMENT  = 3,  
  STATUS_INVALID_STATE     = 4,  
  STATUS_INVALID_COMMAND   = 5,  
  STATUS_INVALID_INTERFACE = 6,  
  STATUS_INTERNAL_ERROR    = 7,  
  STATUS_SECURITY_ERROR    = 8,  
  STATUS_PARSE_ERROR       = 9,  
  STATUS_IN_PROGRESS       = 10, 
  STATUS_NOMEM             = 11, 
  STATUS_BUSY              = 12, 
  STATUS_PROP_NOT_FOUND    = 13, 
  STATUS_PACKET_DROPPED    = 14, 
  STATUS_EMPTY             = 15, 
  STATUS_CMD_TOO_BIG       = 16, 
  STATUS_NO_ACK            = 17, 
  STATUS_CCA_FAILURE       = 18, 
  STATUS_ALREADY           = 19, 
  STATUS_ITEM_NOT_FOUND    = 20, 
  STATUS_INVALID_COMMAND_FOR_PROP = 21, 
  // 22-111 : RESERVED
  STATUS_RESET_POWER_ON    = 112,
  STATUS_RESET_EXTERNAL    = 113,
  STATUS_RESET_SOFTWARE    = 114,
  STATUS_RESET_FAULT       = 115,
  STATUS_RESET_CRASH       = 116,
  STATUS_RESET_ASSERT      = 117,
  STATUS_RESET_OTHER       = 118,
  STATUS_RESET_UNKNOWN     = 119,
  STATUS_RESET_WATCHDOG    = 120,
  // 121-127 : RESERVED-RESET-CODES
  // 128 - 15,359: UNALLOCATED
  // 15,360 - 16,383: Vendor-specific
  // 16,384 - 1,999,999: UNALLOCATED
  // 2,000,000 - 2,097,151: Experimental Use Only (MUST NEVER be used in production!)
};

SL_ENUM_GENERIC(sli_cpc_system_reboot_mode_t, uint32_t)
{
  REBOOT_APPLICATION = 0, 
  REBOOT_BOOTLOADER  = 1  
};

SL_ENUM_GENERIC(sli_cpc_system_ep_frame_type_t, uint8_t) {
  SYSTEM_EP_UFRAME, 
  SYSTEM_EP_IFRAME  
};

/***************************************************************************/
typedef struct {
  sl_cpc_bootloader_t type;
  uint32_t version;
  uint32_t capabilities;
} sli_cpc_system_bootloader_info_t;

/***************************************************************************/
typedef struct {
  uint32_t start_in_ms;
  uint32_t end_in_ms;
} sli_cpc_system_enter_irq_cmd_t;

/***************************************************************************/
typedef struct {
  uint8_t major;
  uint8_t minor;
  uint8_t patch;
  uint8_t tweak;
} sli_cpc_system_primary_version_t;

/***************************************************************************/
#define CPC_CAPABILITIES_SECURITY_ENDPOINT_MASK (1 << 0)
#define CPC_CAPABILITIES_PACKED_ENDPOINT_MASK   (1 << 1)
#define CPC_CAPABILITIES_GPIO_ENDPOINT_MASK     (1 << 2)
#define CPC_CAPABILITIES_UART_FLOW_CONTROL_MASK (1 << 3)

/***************************************************************************/
SL_ENUM(sli_cpc_system_cmd_id_t)
{
  CMD_SYSTEM_NOOP           = 0x00,
  CMD_SYSTEM_RESET          = 0x01,
  CMD_SYSTEM_PROP_VALUE_GET = 0x02,
  CMD_SYSTEM_PROP_VALUE_SET = 0x03,
  CMD_SYSTEM_PROP_VALUE_IS  = 0x06,
  CMD_SYSTEM_INVALID        = 0xFF,
};

/***************************************************************************/
#define PAYLOAD_LENGTH_MAX    16

typedef struct {
  sli_cpc_system_cmd_id_t command_id;                  
  uint8_t                 seq;                         
  uint16_t                length;                      
  uint8_t                 payload[PAYLOAD_LENGTH_MAX]; 
} sli_cpc_system_cmd_t;

/***************************************************************************/
#define SIZEOF_SYSTEM_COMMAND_HEADER (sizeof(sli_cpc_system_cmd_t) - PAYLOAD_LENGTH_MAX)

/***************************************************************************/
#define SIZEOF_SYSTEM_COMMAND(command) (SIZEOF_SYSTEM_COMMAND_HEADER + command->length)

typedef struct {
  sli_cpc_property_id_t property_id;        
  uint8_t payload[];                        
} sli_cpc_system_property_cmd_t;

/***************************************************************************/
#define SLI_CPC_PROPERTY_PAYLOAD_LENGTH_MAX (SL_CPC_ENDPOINT_MAX_COUNT * sizeof(sl_cpc_endpoint_state_t) / 2)

/***************************************************************************/
#define SLI_CPC_SYSTEM_COMMAND_PAYLOAD_LENGTH_MAX (sizeof(sli_cpc_system_property_cmd_t) \
                                                   + SLI_CPC_PROPERTY_PAYLOAD_LENGTH_MAX)

/***************************************************************************/
struct sli_cpc_system_endpoint;
typedef struct sli_cpc_system_endpoint sli_cpc_system_endpoint_t;

/***************************************************************************/ 
bool sli_cpc_reboot_is_sequence_done(sli_cpc_system_endpoint_t *system_ep);

/***************************************************************************/
sl_status_t sli_cpc_system_init(sli_cpc_system_endpoint_t *system_ep);

/***************************************************************************/
sl_status_t sli_cpc_system_start(sli_cpc_system_endpoint_t *system_ep);

/***************************************************************************/
void sli_cpc_system_process(sli_cpc_system_endpoint_t *system_ep);

/***************************************************************************/
sl_status_t sli_cpc_system_send_opening_notification(sli_cpc_system_endpoint_t *system_ep,
                                                     uint8_t endpoint_id);

/***************************************************************************/
sl_status_t sli_cpc_system_send_terminate_notification(sli_cpc_system_endpoint_t *system_ep,
                                                       uint8_t endpoint_id);

/***************************************************************************/
sl_status_t sli_cpc_system_send_shutdown_request(sli_cpc_system_endpoint_t *system_ep,
                                                 uint8_t endpoint_id);

#ifdef __cplusplus
}
#endif

#endif /* SL_CPC_SYSTEM_COMMON_H_ */

Modules#

sli_cpc_system_bootloader_info_t

sli_cpc_system_enter_irq_cmd_t

sli_cpc_system_primary_version_t

sli_cpc_system_cmd_t

sli_cpc_system_property_cmd_t