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ADC: Some checking and consistency adjustments.

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This commit is contained in:
James Snyder 2009-04-28 16:55:21 +00:00
parent bd2e819368
commit 300ba00a55
2 changed files with 12 additions and 6 deletions
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2
src/elua_adc.c
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@ -24,7 +24,7 @@ elua_adc_dev_state *adc_get_dev_state( unsigned dev_id )
return &adc_dev_state;
}
// Rewrite
// Rewrite revice sequence
void adc_update_dev_sequence( unsigned dev_id )
{
elua_adc_dev_state *d = adc_get_dev_state( dev_id );

16
src/modules/adc.c
View File

@ -193,7 +193,7 @@ static int adc_getsamples( lua_State* L )
static int adc_insertsamples( lua_State* L )
{
unsigned id, i, startidx;
u16 bcnt, count;
u16 bcnt, count, zcount;
id = luaL_checkinteger( L, 1 );
MOD_CHECK_ID( adc, id );
@ -201,16 +201,22 @@ static int adc_insertsamples( lua_State* L )
luaL_checktype(L, 2, LUA_TTABLE);
startidx = luaL_checkinteger( L, 3 );
if ( startidx <= 0 )
return luaL_error( L, "idx must be > 0" );
count = luaL_checkinteger(L, 4 );
if ( count == 0 )
return luaL_error( L, "count must be > 0" );
bcnt = adc_wait_samples( id, count );
if ( count > bcnt )
count = bcnt;
for( i = startidx; i < ( count + startidx ); i ++ )
{
lua_pushinteger( L, adc_get_processed_sample( id ) );
if ( i < bcnt + startidx )
lua_pushinteger( L, adc_get_processed_sample( id ) );
else
lua_pushnil( L ); // nil-out values where we don't have enough samples
lua_rawseti( L, 2, i );
}