75381150fd
Formatting Pass 1 Lots of fixups to adding stdint and stdbool all over the place Formatting Pass 2 Formatting Pass 3 Formatting Pass 4 Update app_bt_stream.cpp
139 lines
4.3 KiB
C++
139 lines
4.3 KiB
C++
/***************************************************************************
|
|
*
|
|
* Copyright 2015-2019 BES.
|
|
* All rights reserved. All unpublished rights reserved.
|
|
*
|
|
* No part of this work may be used or reproduced in any form or by any
|
|
* means, or stored in a database or retrieval system, without prior written
|
|
* permission of BES.
|
|
*
|
|
* Use of this work is governed by a license granted by BES.
|
|
* This work contains confidential and proprietary information of
|
|
* BES. which is protected by copyright, trade secret,
|
|
* trademark and other intellectual property rights.
|
|
*
|
|
****************************************************************************/
|
|
//#include "mbed.h"
|
|
#include "hal_trace.h"
|
|
#include "hal_uart.h"
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#define APP_BLE_UART_BUFF_SIZE 50 // 16
|
|
|
|
enum HAL_UART_ID_T app_ble_uart_id = HAL_UART_ID_0;
|
|
|
|
extern "C" {
|
|
typedef void (*GATT_UART_HANDLER_T)(uint8_t *buf, uint32_t len);
|
|
extern void gatt_uart_register_write_request_cb(GATT_UART_HANDLER_T handler);
|
|
extern int gatt_uart_write(uint8_t *buffer, uint32_t length);
|
|
extern int gatt_loop_write(uint8_t *buffer, uint32_t length);
|
|
}
|
|
|
|
static uint32_t app_ble_debug_cnt = 0;
|
|
|
|
void app_ble_send_data(uint8_t *buffer, uint32_t length) {
|
|
TRACE(1, "[%s]", __func__);
|
|
gatt_uart_write(buffer, length);
|
|
// gatt_loop_write(buffer, length);
|
|
}
|
|
|
|
typedef struct {
|
|
volatile bool rx_done;
|
|
volatile bool tx_done;
|
|
uint8_t rx_data[APP_BLE_UART_BUFF_SIZE];
|
|
uint32_t rx_len;
|
|
} app_ble_uart_t;
|
|
|
|
app_ble_uart_t app_ble_uart;
|
|
|
|
static void uart_rx(uint32_t xfer_size, int dma_error,
|
|
union HAL_UART_IRQ_T status) {
|
|
app_ble_debug_cnt = 4;
|
|
if (dma_error) {
|
|
// TRACE(1,"uart_rx dma error: xfer_size=%d", xfer_size);
|
|
app_ble_debug_cnt = 0xfe;
|
|
app_ble_uart.rx_len = 0;
|
|
} else if (status.BE || status.FE || status.OE || status.PE) {
|
|
// TRACE(2,"uart_rx uart error: xfer_size=%d, status=0x%08x",
|
|
// xfer_size, status.reg);
|
|
app_ble_debug_cnt = 0xfd;
|
|
app_ble_uart.rx_len = 0;
|
|
} else {
|
|
app_ble_debug_cnt = 0xfc;
|
|
app_ble_uart.rx_len = xfer_size;
|
|
// hal_uart_dma_recv(app_ble_uart_id, app_ble_uart.rx_data,
|
|
// app_ble_uart.rx_len - 5, NULL, NULL);
|
|
// gatt_uart_write(app_ble_uart.rx_data, app_ble_uart.rx_len - 5);
|
|
|
|
// hal_uart_dma_recv(app_ble_uart_id, app_ble_uart.rx_data, 5, NULL,
|
|
// NULL); gatt_uart_write(app_ble_uart.rx_data, 5);
|
|
|
|
hal_uart_dma_recv(app_ble_uart_id, app_ble_uart.rx_data,
|
|
sizeof(app_ble_uart.rx_data), NULL, NULL);
|
|
// //hal_uart_dma_send(app_ble_uart_id, app_ble_uart.rx_data,
|
|
// app_ble_uart.rx_len, NULL, NULL);
|
|
gatt_uart_write(app_ble_uart.rx_data, app_ble_uart.rx_len);
|
|
}
|
|
|
|
app_ble_uart.rx_done = true;
|
|
}
|
|
|
|
static void uart_tx(uint32_t xfer_size, int dma_error) {
|
|
if (dma_error) {
|
|
// TRACE(1,"uart_tx dma error: xfer_size=%d", xfer_size);
|
|
app_ble_debug_cnt = 0xfb;
|
|
}
|
|
app_ble_uart.tx_done = true;
|
|
}
|
|
|
|
void app_ble_uart_write_request_cb(uint8_t *buf, uint32_t len) {
|
|
// send data over uart.
|
|
hal_uart_dma_send(app_ble_uart_id, buf, len, NULL, NULL);
|
|
// DUMP8("%x ", buf, len);
|
|
}
|
|
|
|
uint32_t app_ble_uart_open() {
|
|
#if 1
|
|
int ret;
|
|
union HAL_UART_IRQ_T mask;
|
|
|
|
struct HAL_UART_CFG_T uart_cfg;
|
|
|
|
uart_cfg.parity = HAL_UART_PARITY_NONE, uart_cfg.stop = HAL_UART_STOP_BITS_1,
|
|
uart_cfg.data = HAL_UART_DATA_BITS_8,
|
|
uart_cfg.flow = HAL_UART_FLOW_CONTROL_NONE,
|
|
uart_cfg.tx_level = HAL_UART_FIFO_LEVEL_1_2,
|
|
uart_cfg.rx_level = HAL_UART_FIFO_LEVEL_1_4, uart_cfg.baud = 115200,
|
|
uart_cfg.dma_rx = true, uart_cfg.dma_tx = true,
|
|
uart_cfg.dma_rx_stop_on_err = false;
|
|
|
|
app_ble_debug_cnt = 1;
|
|
|
|
ret = hal_uart_open(app_ble_uart_id, &uart_cfg);
|
|
if (ret) {
|
|
app_ble_debug_cnt = 0xff;
|
|
// TRACE(0,"Failed to open uart");
|
|
return 1;
|
|
}
|
|
|
|
app_ble_debug_cnt = 2;
|
|
hal_uart_irq_set_dma_handler(app_ble_uart_id, uart_rx, uart_tx);
|
|
// hal_uart_dma_recv(app_ble_uart_id, app_ble_uart.rx_data,
|
|
// sizeof(app_ble_uart.rx_data), NULL, NULL);
|
|
mask.reg = 0;
|
|
mask.BE = 1;
|
|
mask.FE = 1;
|
|
mask.OE = 1;
|
|
mask.PE = 1;
|
|
mask.RT = 1;
|
|
hal_uart_irq_set_mask(app_ble_uart_id, mask);
|
|
app_ble_debug_cnt = 3;
|
|
|
|
app_ble_uart.rx_done = false;
|
|
app_ble_uart.tx_done = false;
|
|
#endif
|
|
gatt_uart_register_write_request_cb(app_ble_uart_write_request_cb);
|
|
return 0;
|
|
}
|