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Moved all func ptr tables to RAM

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Moved all function pointer tables to RAM to check performance issues
This commit is contained in:
Theo Arends 2018-11-07 11:57:28 +01:00
parent a4df728115
commit 44d6714b69
5 changed files with 27 additions and 9 deletions
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10
sonoff/sonoff.h
View File

@ -20,6 +20,16 @@
#ifndef _SONOFF_H_
#define _SONOFF_H_
/*********************************************************************************************\
* Performance ROM (PROGMEM) vs RAM (RODATA)
\*********************************************************************************************/
//#define XFUNC_PTR_IN_ROM // Enable for keeping tables in ROM (PROGMEM) which seem to have access issues on some flash types
/*********************************************************************************************\
* Default sensor states
\*********************************************************************************************/
#define USE_DHT // Default DHT11 sensor needs no external library
#define USE_ENERGY_SENSOR // Use energy sensors (+14k code)
#define USE_HLW8012 // Use energy sensor for Sonoff Pow and WolfBlitz

4
sonoff/xdrv_interface.ino
View File

@ -17,9 +17,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//#define XDRV_IN_ROM
#ifdef XDRV_IN_ROM
#ifdef XFUNC_PTR_IN_ROM
boolean (* const xdrv_func_ptr[])(byte) PROGMEM = { // Driver Function Pointers
#else
boolean (* const xdrv_func_ptr[])(byte) = { // Driver Function Pointers

5
sonoff/xdsp_interface.ino
View File

@ -17,7 +17,12 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef XFUNC_PTR_IN_ROM
boolean (* const xdsp_func_ptr[])(byte) PROGMEM = { // Display Function Pointers
#else
boolean (* const xdsp_func_ptr[])(byte) = { // Display Function Pointers
#endif
#ifdef XDSP_01
&Xdsp01,
#endif

5
sonoff/xnrg_interface.ino
View File

@ -17,7 +17,12 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef XFUNC_PTR_IN_ROM
int (* const xnrg_func_ptr[])(byte) PROGMEM = { // Energy driver Function Pointers
#else
int (* const xnrg_func_ptr[])(byte) = { // Energy driver Function Pointers
#endif
#ifdef XNRG_01
&Xnrg01,
#endif

12
sonoff/xsns_interface.ino
View File

@ -17,13 +17,12 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//#define XSNS_IN_ROM
#ifdef XSNS_IN_ROM
#ifdef XFUNC_PTR_IN_ROM
boolean (* const xsns_func_ptr[])(byte) PROGMEM = { // Sensor Function Pointers for simple implementation of sensors
#else
boolean (* const xsns_func_ptr[])(byte) = { // Sensor Function Pointers for simple implementation of sensors
#endif
#ifdef XSNS_01
&Xsns01,
#endif
@ -266,11 +265,12 @@ boolean (* const xsns_func_ptr[])(byte) = { // Sensor Function Pointers for sim
const uint8_t xsns_present = sizeof(xsns_func_ptr) / sizeof(xsns_func_ptr[0]); // Number of External Sensors found
uint8_t xsns_index = 0;
#ifdef XSNS_IN_ROM
#ifdef XFUNC_PTR_IN_ROM
const uint8_t kXsnsList[] PROGMEM = {
#else
const uint8_t kXsnsList[] = {
#endif
#ifdef XSNS_01
XSNS_01,
#endif
@ -518,7 +518,7 @@ const uint8_t kXsnsList[] = {
boolean XsnsEnabled(byte sns_index)
{
if (sns_index < sizeof(kXsnsList)) {
#ifdef XSNS_IN_ROM
#ifdef XFUNC_PTR_IN_ROM
uint8_t index = pgm_read_byte(kXsnsList + sns_index);
#else
uint8_t index = kXsnsList[sns_index];
@ -532,7 +532,7 @@ boolean XsnsPresent(byte sns_index)
{
uint8_t index = 0;
for (byte i = 0; i < sizeof(kXsnsList); i++) {
#ifdef XSNS_IN_ROM
#ifdef XFUNC_PTR_IN_ROM
index = pgm_read_byte(kXsnsList + i);
#else
index = kXsnsList[i];