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ESP.getChipModel() and ESP.getChipCores() #3847

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Merged
merged 6 commits into from
Sep 30, 2020
Merged

ESP.getChipModel() and ESP.getChipCores() #3847

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dcc82f3
ESP.getChipModel() returns model of the chip
Mar 24, 2020
13dd873
ESP.getChipCores() returns the core count.
Mar 24, 2020
5ef8045
Example gives chip model, revision and core count.
Mar 24, 2020
4aabaa6
Read efuse for chipmodel
Mar 26, 2020
6b838e5
Merge branch 'master' into master
PA4WD Apr 16, 2020
80f6acd
Merge branch 'master' into master
PA4WD Jun 10, 2020
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Read efuse for chipmodel
  • Loading branch information
Martijn Scheepers authored and Martijn Scheepers committed Mar 26, 2020
commit 4aabaa61db062d24a0f8f1ff7ce637586dfe1452
22 changes: 11 additions & 11 deletions cores/esp32/Esp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -220,18 +220,18 @@ uint8_t EspClass::getChipRevision(void)

const char * EspClass::getChipModel(void)
{
esp_chip_info_t chip_info;
esp_chip_info(&chip_info);
switch (chip_info.model) {
case 0:
return "ESP32D0WDQ6";
case 1:
return "ESP32D0WDQ5";
case 2:
return "ESP32D2WDQ5";
case 4:
uint32_t chip_ver = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
uint32_t pkg_ver = chip_ver & 0x7;
switch (pkg_ver) {
case EFUSE_RD_CHIP_VER_PKG_ESP32D0WDQ6 :
return "ESP32-D0WDQ6";
case EFUSE_RD_CHIP_VER_PKG_ESP32D0WDQ5 :
return "ESP32-D0WDQ5";
case EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 :
return "ESP32-D2WDQ5";
case EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2 :
return "ESP32-PICO-D2";
case 5:
case EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4 :
return "ESP32-PICO-D4";
default:
return "Unknown";
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