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update README

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This commit is contained in:
Shuanglei Tao
2024-11-11 18:35:06 +08:00
parent f3748b472c
commit 65a9f3c469
2 changed files with 48 additions and 41 deletions
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55
EPD/EPD_ble.h
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@@ -10,25 +10,6 @@
*
*/
/**@file
*
* @defgroup ble_sdk_srv_nus Nordic UART Service
* @{
* @ingroup ble_sdk_srv
* @brief Nordic UART Service implementation.
*
* @details The Nordic UART Service is a simple GATT-based service with TX and RX characteristics.
* Data received from the peer is passed to the application, and the data received
* from the application of this service is sent to the peer as Handle Value
* Notifications. This module demonstrates how to implement a custom GATT-based
* service and characteristics using the S110 SoftDevice. The service
* is used by the application to send and receive ASCII text strings to and from the
* peer.
*
* @note The application must propagate S110 SoftDevice events to the Nordic UART Service module
* by calling the ble_nus_on_ble_evt() function from the ble_stack_handler callback.
*/
#ifndef EPD_BLE_H__
#define EPD_BLE_H__
@@ -42,13 +23,13 @@
enum EPD_CMDS
{
EPD_CMD_SET_PINS,
EPD_CMD_INIT,
EPD_CMD_CLEAR,
EPD_CMD_SEND_COMMAND,
EPD_CMD_SEND_DATA,
EPD_CMD_DISPLAY,
EPD_CMD_SLEEP,
EPD_CMD_SET_PINS,
EPD_CMD_INIT,
EPD_CMD_CLEAR,
EPD_CMD_SEND_COMMAND,
EPD_CMD_SEND_DATA,
EPD_CMD_DISPLAY,
EPD_CMD_SLEEP,
};
/* Forward declaration of the epd_driver_t type. */
@@ -57,9 +38,9 @@ typedef struct epd_driver_s epd_driver_t;
/**< epd driver DIs. */
enum EPD_DRIVER_IDS
{
EPD_DRIVER_4IN2 = 1,
EPD_DRIVER_4IN2_V2,
EPD_DRIVER_4IN2B_V2,
EPD_DRIVER_4IN2 = 1,
EPD_DRIVER_4IN2_V2,
EPD_DRIVER_4IN2B_V2,
};
/**@brief EPD driver structure.
@@ -68,13 +49,13 @@ enum EPD_DRIVER_IDS
*/
struct epd_driver_s
{
uint8_t id; /**< driver ID. */
void (*init)(void); /**< Initialize the e-Paper register */
void (*clear)(void); /**< Clear screen */
void (*send_command)(UBYTE Reg); /**< send command */
void (*send_data)(UBYTE Data); /**< send data */
void (*display)(void); /**< Sends the image buffer in RAM to e-Paper and displays */
void (*sleep)(void); /**< Enter sleep mode */
uint8_t id; /**< driver ID. */
void (*init)(void); /**< Initialize the e-Paper register */
void (*clear)(void); /**< Clear screen */
void (*send_command)(UBYTE Reg); /**< send command */
void (*send_data)(UBYTE Data); /**< send data */
void (*display)(void); /**< Sends the image buffer in RAM to e-Paper and displays */
void (*sleep)(void); /**< Enter sleep mode */
};
/* Forward declaration of the ble_epd_t type. */
@@ -91,7 +72,7 @@ struct ble_epd_s
ble_gatts_char_handles_t char_handles; /**< Handles related to the EPD characteristic (as provided by the S110 SoftDevice). */
uint16_t conn_handle; /**< Handle of the current connection (as provided by the S110 SoftDevice). BLE_CONN_HANDLE_INVALID if not in a connection. */
bool is_notification_enabled; /**< Variable to indicate if the peer has enabled notification of the RX characteristic.*/
epd_driver_t *driver; /**< current EPD driver */
epd_driver_t *driver; /**< current EPD driver */
};
/**@brief Function for initializing the EPD Service.