第一次提交：完成了网关的单路485数据采集，还有以太网链接和MQTT配置，实现数据上报和命令下发，差一个断网储存
This commit is contained in:
Wang Beihong
22
components/ETH_CH390H/include/ETH_CH390H.h
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22
components/ETH_CH390H/include/ETH_CH390H.h
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#include <stdio.h>
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#include "esp_eth.h"
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#include "esp_eth_driver.h"
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#include "esp_eth_mac_ch390.h"
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#include "esp_eth_phy_ch390.h"
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#include "esp_netif.h"
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#include "esp_event.h"
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#include "driver/spi_master.h"
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#include "esp_log.h"
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#include "driver/gpio.h"
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#define ETH_CS_GPIO (GPIO_NUM_10)
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#define ETH_MOSI_GPIO (GPIO_NUM_12)
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#define ETH_MISO_GPIO (GPIO_NUM_13)
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#define ETH_SCLK_GPIO (GPIO_NUM_11)
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#define ETH_INT_GPIO (GPIO_NUM_14)
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#define SPI_HOST SPI2_HOST
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#define SPI_CLOCK_MHZ 10
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void eth_init(void);
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236
components/ETH_CH390H/include/ch390.h
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components/ETH_CH390H/include/ch390.h
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/*
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* SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* SPDX-FileContributor: 2023-2024 NanjingQinhengMicroelectronics CO LTD
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* SPDX-FileContributor: 2024 Sergey Kharenko
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* SPDX-FileContributor: 2024-2025 Espressif Systems (Shanghai) CO LTD
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*/
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#pragma once
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/********************************************************************
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* Register definition
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*/
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#define CH390_NCR 0x00 // Network control reg
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#define NCR_WAKEEN (1<<6) // Enable wakeup function
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#define NCR_FDX (1<<3) // Duplex mode of the internal PHY
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#define NCR_LBK_MAC (1<<1) // MAC loop-back
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#define NCR_RST (1<<0) // Software reset
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#define CH390_NSR 0x01 // Network status reg
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#define NSR_SPEED (1<<7) // Speed of internal PHY
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#define NSR_LINKST (1<<6) // Link status of internal PHY
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#define NSR_WAKEST (1<<5) // Wakeup event status
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#define NSR_TX2END (1<<3) // Tx packet B complete status
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#define NSR_TX1END (1<<2) // Tx packet A complete status
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#define NSR_RXOV (1<<1) // Rx fifo overflow
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#define NSR_RXRDY (1<<0)
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#define CH390_TCR 0x02 // Transmit control reg
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#define TCR_TJDIS (1<<6) // Transmit jabber timer
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#define TCR_PAD_DIS2 (1<<4) // PAD appends for packet B
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#define TCR_CRC_DIS2 (1<<3) // CRC appends for packet B
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#define TCR_PAD_DIS1 (1<<2) // PAD appends for packet A
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#define TCR_CRC_DIS1 (1<<1) // CRC appends for packet A
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#define TCR_TXREQ (1<<0) // Tx request
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#define CH390_TSRA 0x03 // Transmit status reg A
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#define CH390_TSRB 0x04 // Transmit status reg B
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#define TSR_TJTO (1<<7) // Transmit jabber time out
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#define TSR_LC (1<<6) // Loss of carrier
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#define TSR_NC (1<<5) // No carrier
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#define TSR_LCOL (1<<4) // Late collision
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#define TSR_COL (1<<3) // Collision packet
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#define TSR_EC (1<<2) // Excessive collision
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#define CH390_RCR 0x05 // Receive control reg
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#define RCR_DEFAULT 0x00 // Default settings
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#define RCR_WTDIS (1<<6) // Disable 2048 bytes watch dog
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#define RCR_DIS_CRC (1<<4) // Discard CRC error packet
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#define RCR_ALL (1<<3) // Pass all multicast
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#define RCR_RUNT (1<<2) // Pass runt packet
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#define RCR_PRMSC (1<<1) // Promiscuous mode
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#define RCR_RXEN (1<<0) // Enable RX
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#define CH390_RSR 0x06 // Receive status reg
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#define RSR_RF (1<<7) // Rnt frame
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#define RSR_MF (1<<6) // Multicast frame
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#define RSR_LCS (1<<5) // Late collision seen
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#define RSR_RWTO (1<<4) // Receive watchdog time-out
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#define RSR_PLE (1<<3) // Physical layer error
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#define RSR_AE (1<<2) // Alignment error
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#define RSR_CE (1<<1) // CRC error
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#define RSR_FOE (1<<0) // FIFO overflow error
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//Receive status error mask(default)
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#define RSR_ERR_MASK (RSR_RF | RSR_LCS | RSR_RWTO | RSR_PLE | \
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RSR_AE | RSR_CE | RSR_FOE)
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#define CH390_ROCR 0x07 // Receive overflow count reg
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#define CH390_BPTR 0x08 // Back pressure threshold reg
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#define CH390_FCTR 0x09 // Flow control threshold reg
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#define FCTR_HWOT(overflow_th) (( overflow_th & 0xf ) << 4)
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#define FCTR_LWOT(overflow_th) ( overflow_th & 0xf )
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#define CH390_FCR 0x0A // Transmit/Receive flow control reg
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#define FCR_FLOW_ENABLE (0x39) // Enable Flow Control
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#define CH390_EPCR 0x0B // EEPROM or PHY control reg
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#define EPCR_REEP (1<<5) // Reload EEPROM
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#define EPCR_WEP (1<<4) // Write EEPROM enable
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#define EPCR_EPOS (1<<3) // EEPROM or PHY operation select
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#define EPCR_ERPRR (1<<2) // EEPROM or PHY read command
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#define EPCR_ERPRW (1<<1) // EEPROM or PHY write command
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#define EPCR_ERRE (1<<0) // EEPROM or PHY access status
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#define CH390_EPAR 0x0C // EEPROM or PHY address reg
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#define CH390_EPDRL 0x0D // EEPROM or PHY low byte data reg
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#define CH390_EPDRH 0x0E // EEPROM or PHY high byte data reg
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#define CH390_WCR 0x0F // Wakeup control reg
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#define WCR_LINKEN (1<<5) // Link status change wakeup
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#define WCR_SAMPLEEN (1<<4) // Sample frame wakeup
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#define WCR_MAGICEN (1<<3) // Magic packet wakeup
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#define WCR_LINKST (1<<2) // Link status change event
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#define WCR_SAMPLEST (1<<1) // Sample frame event
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#define WCR_MAGICST (1<<0) // Magic packet event
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#define CH390_PAR 0x10 // MAC address reg
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#define CH390_MAR 0x16 // Multicast address reg
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#define CH390_GPCR 0x1E // General purpose control reg
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#define CH390_GPR 0x1F // General purpose reg
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#define CH390_TRPAL 0x22 // Transmit read pointer low byte address reg
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#define CH390_TRPAH 0x23 // Transmit read pointer high byte address reg
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#define CH390_RWPAL 0x24 // Receive write pointer low byte address reg
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#define CH390_RWPAH 0x25 // Receive write pointer high byte address reg
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#define CH390_VIDL 0x28 // Vendor ID low byte reg
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#define CH390_VIDH 0x29 // Vendor ID high byte reg
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#define CH390_PIDL 0x2A // Product ID low byte reg
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#define CH390_PIDH 0x2B // Product ID high byte reg
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#define CH390_CHIPR 0x2C // Chip reversion reg
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#define CH390_TCR2 0x2D // Transmit control reg II
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#define TCR2_RLCP (1<<6) // Retry Late Collision Packet
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#define CH390_ATCR 0x30 // Auto-Transmit control reg
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#define ATCR_AUTO_TX (1<<7) // Auto-Transmit Control
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#define CH390_TCSCR 0x31 // Transmit checksum and control reg
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#define TCSCR_ALL 0x1F
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#define TCSCR_IPv6TCPCSE (1<<4) // IPv6 TCP checksum generation
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#define TCSCR_IPv6UDPCSE (1<<3) // IPv6 UDP checksum generation
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#define TCSCR_UDPCSE (1<<2) // UDP checksum generation
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#define TCSCR_TCPCSE (1<<1) // TCP checksum generation
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#define TCSCR_IPCSE (1<<0) // IP checksum generation
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#define CH390_RCSCSR 0x32 // Receive checksum and control reg
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#define RCSCSR_UDPS (1<<7) // UDP checksum status
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#define RCSCSR_TCPS (1<<6) // TCP checksum status
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#define RCSCSR_IPS (1<<5) // IP checksum status
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#define RCSCSR_UDPP (1<<4) // UDP packet of current received packet
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#define RCSCSR_TCPP (1<<3) // TCP packet of current received packet
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#define RCSCSR_IPP (1<<2) // IP packet of current received packet
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#define RCSCSR_RCSEN (1<<1) // Receive checksum checking enable
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#define RCSCSR_DCSE (1<<0) // Discard checksum error packet
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#define CH390_MPAR 0x33 // MII PHY address reg
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#define CH390_SBCR 0x38 // SPI bus control reg
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#define CH390_INTCR 0x39 // INT pin control reg
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#define INCR_TYPE_OD 0x02 // Open drain output
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#define INCR_TYPE_PP 0x00 // Push pull output
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#define INCR_POL_L 0x01 // Low level positive
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#define INCR_POL_H 0x00 // High level positive
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#define CH390_ALNCR 0x4A // SPI alignment error count reg
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#define CH390_SCCR 0x50 // System clock control reg
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#define CH390_RSCCR 0x51 // Recover system clock control reg
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#define CH390_RLENCR 0x52 // Receive data pack length control reg
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#define RLENCR_RXLEN_EN 0x80 // Enable RX data pack length filter
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#define RLENCR_RXLEN_DEFAULT 0x18 // Default MAX length of RX data(div by 64)
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#define CH390_BCASTCR 0x53 // Receive broadcast control reg
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#define CH390_INTCKCR 0x54 // INT pin clock output control reg
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#define CH390_MPTRCR 0x55 // Memory pointer control reg
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#define MPTRCR_RST_TX (1<<1) // Reset TX Memory Pointer
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#define MPTRCR_RST_RX (1<<0) // Reset RX Memory Pointer
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#define CH390_MLEDCR 0x57 // More LED control reg
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#define CH390_MRCMDX 0x70 // Memory read command without address increment reg
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// Memory read command without data pre-fetch and address increment reg
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#define CH390_MRCMDX1 0x71
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#define CH390_MRCMD 0x72 // Memory data read command with address increment reg
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#define CH390_MRRL 0x74 // Memory read low byte address reg
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#define CH390_MRRH 0x75 // Memory read high byte address reg
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#define CH390_MWCMDX 0x76 // Memory write command without address increment reg
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#define CH390_MWCMD 0x78 // Memory write command
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#define CH390_MWRL 0x7A // Memory write low byte address reg
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#define CH390_MWRH 0x7B // Memory write high byte address reg
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#define CH390_TXPLL 0x7C // Transmit pack low byte length reg
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#define CH390_TXPLH 0x7D // Transmit pack high byte length reg
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#define CH390_ISR 0x7E // Interrupt status reg
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#define ISR_LNKCHG (1<<5) // Link status change
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#define ISR_ROO (1<<3) // Receive overflow counter overflow
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#define ISR_ROS (1<<2) // Receive overflow
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#define ISR_PT (1<<1) // Packet transmitted
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#define ISR_PR (1<<0) // Packet received
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#define ISR_CLR_STATUS (ISR_LNKCHG | ISR_ROO | ISR_ROS | ISR_PT | ISR_PR)
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#define CH390_IMR 0x7F // Interrupt mask reg
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#define IMR_NONE 0x00 // Disable all interrupt
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#define IMR_ALL 0xFF // Enable all interrupt
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#define IMR_PAR (1<<7) // Pointer auto-return mode
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#define IMR_LNKCHGI (1<<5) // Enable link status change interrupt
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#define IMR_UDRUNI (1<<4) // Enable transmit under-run interrupt
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#define IMR_ROOI (1<<3) // Enable receive overflow counter overflow interrupt
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#define IMR_ROI (1<<2) // Enable receive overflow interrupt
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#define IMR_PTI (1<<1) // Enable packet transmitted interrupt
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#define IMR_PRI (1<<0) // Enable packet received interrupt
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// SPI commands
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#define OPC_REG_W 0x80 // Register Write
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#define OPC_REG_R 0x00 // Register Read
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#define OPC_MEM_DMY_R 0x70 // Memory Dummy Read
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#define OPC_MEM_WRITE 0xF8 // Memory Write
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#define OPC_MEM_READ 0x72 // Memory Read
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#define CH390_SPI_RD 0
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#define CH390_SPI_WR 1
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// GPIO
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#define CH390_GPIO1 0x02
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#define CH390_GPIO2 0x04
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#define CH390_GPIO3 0x08
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// PHY registers
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#define CH390_PHY 0x40
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#define CH390_PHY_BMCR 0x00
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#define CH390_PHY_BMSR 0x01
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#define CH390_PHY_PHYID1 0x02
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#define CH390_PHY_PHYID2 0x03
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#define CH390_PHY_ANAR 0x04
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#define CH390_PHY_ANLPAR 0x05
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#define CH390_PHY_ANER 0x06
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#define CH390_PHY_PAGE_SEL 0x1F
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// Packet status
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#define CH390_PKT_NONE 0x00 /* No packet received */
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#define CH390_PKT_RDY 0x01 /* Packet ready to receive */
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#define CH390_PKT_ERR 0xFE /* Un-stable states mask */
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#define CH390_PKT_ERR_WITH_RCSEN 0xE2 /* Un-stable states mask when RCSEN = 1 */
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#ifdef __cplusplus
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}
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#endif
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62
components/ETH_CH390H/include/esp_eth_mac_ch390.h
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components/ETH_CH390H/include/esp_eth_mac_ch390.h
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@@ -0,0 +1,62 @@
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/*
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* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* SPDX-FileContributor: 2024 Sergey Kharenko
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* SPDX-FileContributor: 2024 Espressif Systems (Shanghai) CO LTD
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*/
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#pragma once
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#include "esp_eth_com.h"
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#include "esp_eth_mac.h"
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#include "esp_idf_version.h"
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#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
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#include "esp_eth_mac_spi.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief CH390 specific configuration
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*
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*/
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typedef struct {
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int int_gpio_num; /*!< Interrupt GPIO number */
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uint32_t poll_period_ms; /*!< Period in ms to poll rx status when interrupt mode is not used */
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spi_host_device_t spi_host_id; /*!< SPI peripheral (this field is invalid when custom SPI driver is defined) */
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spi_device_interface_config_t *spi_devcfg; /*!< SPI device configuration (this field is invalid when custom SPI driver is defined) */
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eth_spi_custom_driver_config_t custom_spi_driver; /*!< Custom SPI driver definitions */
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} eth_ch390_config_t;
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/**
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* @brief Default CH390 specific configuration
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*
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*/
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#define ETH_CH390_DEFAULT_CONFIG(spi_host, spi_devcfg_p) \
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{ \
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.int_gpio_num = 4, \
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.spi_host_id = spi_host, \
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.spi_devcfg = spi_devcfg_p, \
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.custom_spi_driver = ETH_DEFAULT_SPI, \
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}
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/**
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* @brief Create CH390 Ethernet MAC instance
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*
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* @param ch390_config: CH390 specific configuration
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* @param mac_config: Ethernet MAC configuration
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*
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* @return
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* - instance: create MAC instance successfully
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* - NULL: create MAC instance failed because some error occurred
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*/
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esp_eth_mac_t *esp_eth_mac_new_ch390(const eth_ch390_config_t *ch390_config, const eth_mac_config_t *mac_config);
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#ifdef __cplusplus
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}
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#endif
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32
components/ETH_CH390H/include/esp_eth_phy_ch390.h
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32
components/ETH_CH390H/include/esp_eth_phy_ch390.h
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@@ -0,0 +1,32 @@
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/*
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* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* SPDX-FileContributor: 2024 Sergey Kharenko
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* SPDX-FileContributor: 2024 Espressif Systems (Shanghai) CO LTD
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*/
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#pragma once
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#include "esp_eth_com.h"
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#include "esp_eth_phy.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Create a PHY instance of CH390
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*
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* @param[in] config: configuration of PHY
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*
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* @return
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* - instance: create PHY instance successfully
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* - NULL: create PHY instance failed because some error occurred
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*/
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esp_eth_phy_t *esp_eth_phy_new_ch390(const eth_phy_config_t *config);
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#ifdef __cplusplus
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}
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#endif
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