David Fletcher
/
cc3100_Test_mqtt_CM4F
TI's MQTT Demo with freertos CM4F
cli_uart.cpp
- Committer:
- dflet
- Date:
- 2015-09-03
- Revision:
- 0:1e7b5dd9edb4
File content as of revision 0:1e7b5dd9edb4:
#include "mbed.h" #include "myBoardInit.h" #include "cli_uart.h" #include "osi.h" OsiLockObj_t g_printLock; #if (THIS_BOARD == Seeed_Arch_Max) Serial uart(PC_6, PC_7); //Serial uart(USBTX, USBRX); #else Serial uart(p37, p31); #endif int Uart_Write(unsigned char *inBuff) { uint16_t ret, ecount, usLength = strlen((const char *)inBuff); ecount = 0; ret = 0; while(!(uart.writeable())){ecount++;if(ecount>3000)break;}; if(uart.writeable()) { if(inBuff == NULL) { printf("Uart Write buffer empty\r\n"); return -1; } RTOS_MUTEX_ACQUIRE(&g_printLock); ret = usLength; while (usLength) { uart.putc(*inBuff); usLength--; inBuff++; } RTOS_MUTEX_RELEASE(&g_printLock); } else { printf("Uart Write failed [uart not writeable] now trying printf\r\n"); while (usLength) { printf("%c",*inBuff); usLength--; inBuff++; } return -1; } return (int)ret; } void CLI_Configure(void) { uart.baud(115200); RTOS_MUTEX_CREATE(&g_printLock); }