
BLE Nano Code.Tested with Integrated mDot code
Dependencies: BLE_API mbed nRF51822
Fork of eco_Labs_ble_Client by
ble_msg_handler.cpp@35:b2af2293635a, 2016-12-16 (annotated)
- Committer:
- jinu
- Date:
- Fri Dec 16 11:32:53 2016 +0000
- Revision:
- 35:b2af2293635a
- Parent:
- 34:d146cdbffd91
BLE name chnage and local name fix
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
vidyasagarbhat | 10:09d1a403eb14 | 1 | /** |
vidyasagarbhat | 10:09d1a403eb14 | 2 | ****************************************************************************** |
vidyasagarbhat | 10:09d1a403eb14 | 3 | * @file ble_msg_handler.cpp |
vidyasagarbhat | 10:09d1a403eb14 | 4 | * @author Happiesstminds Firmware Team |
vidyasagarbhat | 10:09d1a403eb14 | 5 | * @version v1.0 |
vidyasagarbhat | 10:09d1a403eb14 | 6 | * @date 4-Oct-2016 |
vidyasagarbhat | 10:09d1a403eb14 | 7 | * @brief |
vidyasagarbhat | 10:09d1a403eb14 | 8 | * |
vidyasagarbhat | 10:09d1a403eb14 | 9 | ****************************************************************************** |
vidyasagarbhat | 10:09d1a403eb14 | 10 | * @attention |
vidyasagarbhat | 10:09d1a403eb14 | 11 | * |
vidyasagarbhat | 10:09d1a403eb14 | 12 | * |
vidyasagarbhat | 10:09d1a403eb14 | 13 | ****************************************************************************** |
vidyasagarbhat | 10:09d1a403eb14 | 14 | */ |
vidyasagarbhat | 10:09d1a403eb14 | 15 | |
vidyasagarbhat | 10:09d1a403eb14 | 16 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 17 | /* Include Files*/ |
vidyasagarbhat | 10:09d1a403eb14 | 18 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 19 | #include <string.h> |
vidyasagarbhat | 10:09d1a403eb14 | 20 | #include "mbed.h" |
vidyasagarbhat | 10:09d1a403eb14 | 21 | #include "BLE.h" |
vidyasagarbhat | 10:09d1a403eb14 | 22 | #include "ble_types.h" |
vidyasagarbhat | 10:09d1a403eb14 | 23 | #include "UARTService.h" |
vidyasagarbhat | 10:09d1a403eb14 | 24 | #include "ble_msg_handler.h" |
jinu | 11:b8e687d97537 | 25 | #include "spi_slave.h" |
vidyasagarbhat | 10:09d1a403eb14 | 26 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 27 | /* extern function definations */ |
vidyasagarbhat | 10:09d1a403eb14 | 28 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 29 | extern void ble_data_rx_cb_register(ble_data_ready_callback_t data_rx_callback); |
jinu | 11:b8e687d97537 | 30 | extern void spi_data_rx_cb_register(spi_data_ready_callback_t data_rx_callback); |
vidyasagarbhat | 10:09d1a403eb14 | 31 | extern eStatus_t ble_send_data(uint8_t *tx_buf, uint8_t length); |
jinu | 31:d25111c2fa21 | 32 | extern void ble_init(uint8_t *tx_buf, uint8_t length); |
jinu | 11:b8e687d97537 | 33 | extern void spi_slave_tx_data(uint8_t *tx_buf, uint8_t len); |
vidyasagarbhat | 10:09d1a403eb14 | 34 | |
vidyasagarbhat | 10:09d1a403eb14 | 35 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 36 | /* Global Variables */ |
vidyasagarbhat | 10:09d1a403eb14 | 37 | /******************************************************************************/ |
jinu | 22:7980e0aa7938 | 38 | extern bool init_success; |
vidyasagarbhat | 10:09d1a403eb14 | 39 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 40 | /* Static Variable Declarations */ |
vidyasagarbhat | 10:09d1a403eb14 | 41 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 42 | |
vidyasagarbhat | 10:09d1a403eb14 | 43 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 44 | /* Static Functions */ |
vidyasagarbhat | 10:09d1a403eb14 | 45 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 46 | /** |
vidyasagarbhat | 10:09d1a403eb14 | 47 | * @brief BLE_UART data Receive Callback |
vidyasagarbhat | 10:09d1a403eb14 | 48 | * @param |
vidyasagarbhat | 10:09d1a403eb14 | 49 | * @retval |
vidyasagarbhat | 10:09d1a403eb14 | 50 | */ |
vidyasagarbhat | 10:09d1a403eb14 | 51 | static void ble_rx_Data_Callback(uint8_t *rx_data, uint8_t len) |
vidyasagarbhat | 10:09d1a403eb14 | 52 | { |
jinu | 33:17b8c186eb07 | 53 | uint8_t send_buf[SPI_TX_BUF_SIZE]; |
jinu | 25:96044c55f844 | 54 | |
vidyasagarbhat | 10:09d1a403eb14 | 55 | send_buf[0] = BLE_SOF_CMD; |
jinu | 28:5acf1e0542f3 | 56 | send_buf[1] = rx_data[0]; |
jinu | 28:5acf1e0542f3 | 57 | send_buf[2] = len+4; |
jinu | 29:6ebf4b4f297f | 58 | memcpy(&send_buf[3], &rx_data[1], (len-1)); |
jinu | 15:67fbed00edf2 | 59 | send_buf[len + 3] = BLE_EOT_CMD; |
jinu | 15:67fbed00edf2 | 60 | spi_slave_tx_data(send_buf, (len + 4)); |
vidyasagarbhat | 10:09d1a403eb14 | 61 | } |
vidyasagarbhat | 10:09d1a403eb14 | 62 | |
vidyasagarbhat | 10:09d1a403eb14 | 63 | |
vidyasagarbhat | 10:09d1a403eb14 | 64 | /** |
vidyasagarbhat | 10:09d1a403eb14 | 65 | * @brief SPI data Receive Callback |
vidyasagarbhat | 10:09d1a403eb14 | 66 | * @param |
vidyasagarbhat | 10:09d1a403eb14 | 67 | * @retval |
vidyasagarbhat | 10:09d1a403eb14 | 68 | */ |
jinu | 34:d146cdbffd91 | 69 | void spi_rx_Data_Callback(uint8_t *rx_data) |
vidyasagarbhat | 10:09d1a403eb14 | 70 | { |
jinu | 33:17b8c186eb07 | 71 | uint8_t tmp_buf[SPI_TX_BUF_SIZE]; |
jinu | 32:bb3b81b06676 | 72 | if(rx_data !=NULL) |
jinu | 32:bb3b81b06676 | 73 | { |
jinu | 33:17b8c186eb07 | 74 | if (rx_data[1] == 0xFF) |
jinu | 33:17b8c186eb07 | 75 | { |
jinu | 33:17b8c186eb07 | 76 | //Dummy send to clear buffer. |
jinu | 33:17b8c186eb07 | 77 | } |
jinu | 33:17b8c186eb07 | 78 | else if (rx_data[1] == BLE_SOF_CMD) |
jinu | 33:17b8c186eb07 | 79 | { |
jinu | 32:bb3b81b06676 | 80 | switch (rx_data[2]) { |
jinu | 32:bb3b81b06676 | 81 | case BLE_INIT_CMD: |
jinu | 32:bb3b81b06676 | 82 | if(init_success ==false) |
jinu | 32:bb3b81b06676 | 83 | { |
jinu | 33:17b8c186eb07 | 84 | memcpy(tmp_buf, &rx_data[4], rx_data[3]); |
jinu | 32:bb3b81b06676 | 85 | ble_init(tmp_buf,rx_data[3]); |
jinu | 32:bb3b81b06676 | 86 | toggle_led(); |
jinu | 32:bb3b81b06676 | 87 | } |
jinu | 32:bb3b81b06676 | 88 | |
jinu | 32:bb3b81b06676 | 89 | break; |
jinu | 22:7980e0aa7938 | 90 | |
jinu | 32:bb3b81b06676 | 91 | case BLE_START_ADV_CMD: |
jinu | 32:bb3b81b06676 | 92 | // TODO: As of now Advertising is done from the ble_init |
jinu | 32:bb3b81b06676 | 93 | break; |
vidyasagarbhat | 10:09d1a403eb14 | 94 | |
jinu | 32:bb3b81b06676 | 95 | case BLE_SEND_DATA_CMD: |
jinu | 32:bb3b81b06676 | 96 | memcpy(tmp_buf, &rx_data[4], rx_data[3]); |
jinu | 32:bb3b81b06676 | 97 | ble_send_data(tmp_buf,rx_data[3]); |
jinu | 32:bb3b81b06676 | 98 | break; |
jinu | 32:bb3b81b06676 | 99 | |
jinu | 32:bb3b81b06676 | 100 | case BLE_START_OF_FILE: |
jinu | 32:bb3b81b06676 | 101 | memcpy(tmp_buf, &rx_data[4], rx_data[3]); |
jinu | 32:bb3b81b06676 | 102 | ble_send_data(tmp_buf, rx_data[3]); |
jinu | 32:bb3b81b06676 | 103 | break; |
jinu | 32:bb3b81b06676 | 104 | |
jinu | 32:bb3b81b06676 | 105 | case BLE_END_OF_FILE: |
jinu | 32:bb3b81b06676 | 106 | memcpy(tmp_buf, &rx_data[4], rx_data[3]); |
jinu | 32:bb3b81b06676 | 107 | ble_send_data(tmp_buf, rx_data[3]); |
jinu | 32:bb3b81b06676 | 108 | break; |
jinu | 33:17b8c186eb07 | 109 | |
jinu | 33:17b8c186eb07 | 110 | case BLE_RESET_CMD: |
jinu | 33:17b8c186eb07 | 111 | |
jinu | 33:17b8c186eb07 | 112 | /*Performing system reset*/ |
jinu | 33:17b8c186eb07 | 113 | NVIC_SystemReset(); |
jinu | 33:17b8c186eb07 | 114 | break; |
jinu | 32:bb3b81b06676 | 115 | |
jinu | 32:bb3b81b06676 | 116 | default : |
jinu | 32:bb3b81b06676 | 117 | break; |
jinu | 32:bb3b81b06676 | 118 | |
jinu | 32:bb3b81b06676 | 119 | } |
jinu | 32:bb3b81b06676 | 120 | } else { |
jinu | 32:bb3b81b06676 | 121 | // Invalid Packet received, ignore as of now |
vidyasagarbhat | 10:09d1a403eb14 | 122 | } |
vidyasagarbhat | 10:09d1a403eb14 | 123 | } |
vidyasagarbhat | 10:09d1a403eb14 | 124 | } |
vidyasagarbhat | 10:09d1a403eb14 | 125 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 126 | /* Global Functions */ |
vidyasagarbhat | 10:09d1a403eb14 | 127 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 128 | /** |
vidyasagarbhat | 10:09d1a403eb14 | 129 | * @brief Data Handler Init, register for the BLE & SPI callbacks |
vidyasagarbhat | 10:09d1a403eb14 | 130 | * @param |
vidyasagarbhat | 10:09d1a403eb14 | 131 | * @retval |
vidyasagarbhat | 10:09d1a403eb14 | 132 | */ |
vidyasagarbhat | 10:09d1a403eb14 | 133 | void ble_data_handler_init(void) |
vidyasagarbhat | 10:09d1a403eb14 | 134 | { |
vidyasagarbhat | 10:09d1a403eb14 | 135 | ble_data_rx_cb_register(ble_rx_Data_Callback); |
jinu | 11:b8e687d97537 | 136 | spi_data_rx_cb_register(spi_rx_Data_Callback); |
vidyasagarbhat | 10:09d1a403eb14 | 137 | } |
vidyasagarbhat | 10:09d1a403eb14 | 138 | |
vidyasagarbhat | 10:09d1a403eb14 | 139 | /******************************************************************************/ |
vidyasagarbhat | 10:09d1a403eb14 | 140 | /* END OF FILE */ |
vidyasagarbhat | 10:09d1a403eb14 | 141 | /******************************************************************************/ |