112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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/* os shim includes */
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#include "os_types.h"
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/* common includes */
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#include "iot_config.h"
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#include "iot_board.h"
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#include "uart.h"
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#include "strformat.h"
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#include "iot_module.h"
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#include "os_lock.h"
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extern str_format_context log_ctxt;
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extern struct uart_ctrl uart_e_ctrl;
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uint8_t g_dbg_uart_port = 0;
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uint32_t g_dbg_uart_baudrate = 0;
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#define DEBUG_BAUD_RATE 3000000
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uint32_t dbg_send_bytes_nolock(const uint8_t *seq, uint32_t len)
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{
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uint8_t c;
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int i = 0;
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while(i < len) {
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c = *(seq+i);
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if (c == '\n'){
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g_uart_ctrl.try_putc(g_dbg_uart_port,'\r');
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}
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g_uart_ctrl.try_putc(g_dbg_uart_port,c);
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i++;
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}
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return 0;
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}
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static StrFormatResult dbg_uart_early_printf(void *user_data, const char *data, unsigned int len)
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{
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if (len > 0) {
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dbg_send_bytes_nolock((uint8_t*)data, len);
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}
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return STRFORMAT_OK;
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}
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void dbg1_uart_init()
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{
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g_uart_ctrl = uart_e_ctrl;
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g_dbg_uart_port = UART_CLI_PORT;
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g_uart_ctrl.init(UART_CLI_PORT);
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log_ctxt.write_str = dbg_uart_early_printf;
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}
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void dbg_uart_init()
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{
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g_uart_ctrl = uart_e_ctrl;
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g_dbg_uart_port = DEBUG_UART_PORT;
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g_uart_ctrl.init(DEBUG_UART_PORT);
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log_ctxt.write_str = dbg_uart_early_printf;
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}
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void dbg_uart_init_port(uint8_t port, uint8_t init)
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{
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g_uart_ctrl = uart_e_ctrl;
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g_dbg_uart_port = port;
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if(init){
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g_uart_ctrl.init(port);
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g_uart_ctrl.config(port, DEBUG_BAUD_RATE, UART_DATA_8_BITS, UART_STOP_BITS_1, UART_PARITY_DISABLE);
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g_dbg_uart_baudrate = DEBUG_BAUD_RATE;
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}
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log_ctxt.write_str = dbg_uart_early_printf;
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}
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void dbg_putchar(const uint8_t ch)
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{
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dbg_send_bytes_nolock(&ch, 1);
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}
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void iot_dbg_uart_set_config(uint32_t baud, uint8_t parity, uint8_t data, uint8_t stop)
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{
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g_uart_ctrl.config(g_dbg_uart_port, baud, data, stop, parity);
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g_dbg_uart_baudrate = baud;
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}
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void iot_dbg_uart_set_port(uint8_t port, uint32_t baud, uint8_t parity,
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uint8_t data, uint8_t stop)
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{
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g_dbg_uart_port = port;
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g_uart_ctrl.init(g_dbg_uart_port);
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g_uart_ctrl.config(g_dbg_uart_port, baud, data, stop, parity);
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}
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