Software/2020TPC-SW
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Initial public release.

Browse source
This commit is contained in:
Joe Kearney 2025-02-01 19:22:12 -06:00
parent 7b169e8116
commit dac4af8d25
255 changed files with 68595 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

254
2020TPCApp1.cydsn/COMM/COMM_Console_Util.c Normal file
View file

@ -0,0 +1,254 @@
/** \file
* \brief This file implements utility functions used by the command interpreter.
*/
/**
* \ingroup CONSOLE
*/
/* Include Files */
#include "KTag.h"
#if (CONFIG__FEATURE_COMM_CONSOLE == CONFIG__FEATURE_ENABLED)
/* Local Definitions and Constants */
/* Public Variables */
/* Private Variables */
/* Private Function Prototypes */
/* Public Functions */
//! Find the start location of the nth parameter in the buffer.
/*!
* \note The command itself is parameter 0.
*/
COMM_Console_Parameter_Result_T COMM_Console_FindNthParameter(const char * const buffer, const uint8_t parameterNumber, const char ** parameterLocation)
{
uint32_t buffer_index = 0;
uint32_t parameter_index = 0;
COMM_Console_Parameter_Result_T result = COMM_CONSOLE_PARAMETER_RESULT_SUCCESS;
while (parameterNumber != parameter_index)
{
if (buffer[buffer_index] == COMM_CONSOLE_PARAMETER_DELIMITER)
{
parameter_index++;
}
else if (buffer[buffer_index] == COMM_CONSOLE_END_OF_MESSAGE)
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
break;
}
else if (buffer[buffer_index] == COMM_CONSOLE_STRING_TERMINATOR)
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
break;
}
buffer_index++;
}
if (result == COMM_CONSOLE_PARAMETER_RESULT_SUCCESS)
{
*parameterLocation = &buffer[buffer_index];
}
return result;
}
COMM_Console_Parameter_Result_T COMM_Console_DecodeParameterUInt8(const char * const buffer, uint8_t * const parameterUInt8)
{
uint8_t value = 0;
COMM_Console_Parameter_Result_T result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
// Strings containing uint8s range from "0" to "255". The large number has three characters.
uint_fast16_t MAX_CHARACTERS = 3;
uint_fast16_t index = 0;
while (index < (MAX_CHARACTERS + 1))
{
if ((buffer[index] >= '0') && (buffer[index] <= '9'))
{
value *= 10;
value += buffer[index] - '0';
index++;
}
else if ( (buffer[index] == COMM_CONSOLE_PARAMETER_DELIMITER) ||
(buffer[index] == COMM_CONSOLE_STRING_TERMINATOR) ||
(buffer[index] == COMM_CONSOLE_END_OF_MESSAGE) )
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_END;
break;
}
else
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
break;
}
}
if (result == COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_END)
{
result = COMM_CONSOLE_PARAMETER_RESULT_SUCCESS;
*parameterUInt8 = value;
}
return result;
}
COMM_Console_Parameter_Result_T COMM_Console_DecodeParameterUInt16(const char * const buffer, uint16_t * const parameterUInt16)
{
uint16_t value = 0;
COMM_Console_Parameter_Result_T result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
// Strings containing uint16s range from "0" to "65535". The large number has five characters.
uint_fast16_t MAX_CHARACTERS = 5;
uint_fast16_t index = 0;
while (index < (MAX_CHARACTERS + 1))
{
if ((buffer[index] >= '0') && (buffer[index] <= '9'))
{
value *= 10;
value += buffer[index] - '0';
index++;
}
else if ( (buffer[index] == COMM_CONSOLE_PARAMETER_DELIMITER) ||
(buffer[index] == COMM_CONSOLE_STRING_TERMINATOR) ||
(buffer[index] == COMM_CONSOLE_END_OF_MESSAGE) )
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_END;
break;
}
else
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
break;
}
}
if (result == COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_END)
{
result = COMM_CONSOLE_PARAMETER_RESULT_SUCCESS;
*parameterUInt16 = value;
}
return result;
}
COMM_Console_Parameter_Result_T COMM_Console_DecodeParameterInt32(const char * const buffer, int32_t * const parameterInt32)
{
int32_t value = 0;
COMM_Console_Parameter_Result_T result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
bool is_negative = false;
// Strings containing int32s range from "-2147483648" to "2147483647". The negative number has eleven characters.
uint_fast16_t MAX_CHARACTERS = 11;
uint_fast16_t index = 0;
if (buffer[index] == '-')
{
is_negative = true;
index++;
}
while (index < (MAX_CHARACTERS + 1))
{
if ((buffer[index] >= '0') && (buffer[index] <= '9'))
{
value *= 10;
value += buffer[index] - '0';
index++;
}
else if ( (buffer[index] == COMM_CONSOLE_PARAMETER_DELIMITER) ||
(buffer[index] == COMM_CONSOLE_STRING_TERMINATOR) ||
(buffer[index] == COMM_CONSOLE_END_OF_MESSAGE) )
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_END;
break;
}
else
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
break;
}
}
if (is_negative == true)
{
value *= -1;
}
if (result == COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_END)
{
result = COMM_CONSOLE_PARAMETER_RESULT_SUCCESS;
*parameterInt32 = value;
}
return result;
}
COMM_Console_Parameter_Result_T COMM_Console_DecodeParameterUInt32(const char * const buffer, uint32_t * const parameterUInt32)
{
uint32_t value = 0;
COMM_Console_Parameter_Result_T result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
// Strings containing uint32s range from "0" to "4294967296". The large number has ten characters.
uint_fast16_t MAX_CHARACTERS = 10;
uint_fast16_t index = 0;
while (index < (MAX_CHARACTERS + 1))
{
if ((buffer[index] >= '0') && (buffer[index] <= '9'))
{
value *= 10;
value += buffer[index] - '0';
index++;
}
else if ( (buffer[index] == COMM_CONSOLE_PARAMETER_DELIMITER) ||
(buffer[index] == COMM_CONSOLE_STRING_TERMINATOR) ||
(buffer[index] == COMM_CONSOLE_END_OF_MESSAGE) )
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_END;
break;
}
else
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
break;
}
}
if (result == COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_END)
{
result = COMM_CONSOLE_PARAMETER_RESULT_SUCCESS;
*parameterUInt32 = value;
}
return result;
}
COMM_Console_Parameter_Result_T COMM_Console_DecodeHexParameterUInt64(const char * const buffer, uint64_t * const parameterUInt64)
{
COMM_Console_Parameter_Result_T result = COMM_CONSOLE_PARAMETER_RESULT_SUCCESS;
struct _reent context;
context._errno = 0;
*parameterUInt64 = _strtoull_r(&context, buffer, NULL, 16);
if (context._errno != 0)
{
result = COMM_CONSOLE_PARAMETER_RESULT_PARAMETER_ERROR;
}
return result;
}
/* Private Functions */
#endif // (CONFIG__FEATURE_COMM_CONSOLE == CONFIG__FEATURE_ENABLED)