nils/ebusd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added data type HCD (for Ochsner)

Browse Source
This commit is contained in:
john30
2015-06-20 10:47:32 +02:00
parent b0e97b01f5
commit a25c52e486
3 changed files with 19 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/lib/ebus/data.cpp
+13 -10
View File
@@ -60,6 +60,7 @@ static const dataType_t dataTypes[] = {
{"BCD", 16, bt_num, BCD|LST, 0xffff, 0, 0x9999, 1}, // unsigned decimal in BCD, 0 - 9999
{"BCD", 24, bt_num, BCD|LST, 0xffffff, 0, 0x999999, 1}, // unsigned decimal in BCD, 0 - 999999
{"BCD", 32, bt_num, BCD|LST, 0xffffffff, 0, 0x99999999, 1}, // unsigned decimal in BCD, 0 - 99999999
{"HCD", 32, bt_num, HCD|BCD|REQ, 0, 0, 0x63636363, 1}, // unsigned decimal in HCD, 0 - 99999999
pinDataType,
uchDataType,
{"SCH", 8, bt_num, SIG, 0x80, 0x81, 0x7f, 1}, // signed integer, -127 - +127
@@ -826,14 +827,16 @@ result_t NumericDataField::readRawValue(SymbolString& input,
value = m_dataType.replacement;
return RESULT_OK;
}
if ((ch & 0xf0) > 0x90 || (ch & 0x0f) > 0x09)
return RESULT_ERR_OUT_OF_RANGE; // invalid BCD
if ((m_dataType.flags & HCD) == 0) {
if ((ch & 0xf0) > 0x90 || (ch & 0x0f) > 0x09)
return RESULT_ERR_OUT_OF_RANGE; // invalid BCD
ch = (unsigned char)((ch >> 4) * 10 + (ch & 0x0f));
ch = (unsigned char)((ch >> 4) * 10 + (ch & 0x0f));
} else if (ch > 0x63)
return RESULT_ERR_OUT_OF_RANGE; // invalid HCD
value += ch * exp;
exp *= 100;
}
else {
} else {
value |= ch * exp;
exp <<= 8;
}
@@ -872,13 +875,13 @@ result_t NumericDataField::writeRawValue(unsigned int value,
ch = m_dataType.replacement & 0xff;
else {
ch = (unsigned char)((value / exp) % 100);
ch = (unsigned char)(((ch / 10) << 4) | (ch % 10));
if ((m_dataType.flags & HCD) == 0)
ch = (unsigned char)(((ch / 10) << 4) | (ch % 10));
}
exp = exp * 100;
}
else {
exp *= 100;
} else {
ch = (value / exp) & 0xff;
exp = exp << 8;
exp <<= 8;
}
if (offset == start && (m_bitCount % 8) != 0 && baseOffset + offset < output.size())
output[baseOffset + offset] |= ch;