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esp32/psram: ESP32-PICO-V3 does not have PSRAM and does not support external PSRAM

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KonstantinKondrashov
2021-05-04 10:49:25 +08:00
parent 952c9a2d05
commit f35356f69d
1 changed files with 3 additions and 0 deletions
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components/esp32/spiram_psram.c
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@@ -816,6 +816,9 @@ esp_err_t IRAM_ATTR psram_enable(psram_cache_mode_t mode, psram_vaddr_mode_t vad
}
psram_io.psram_clk_io = D2WD_PSRAM_CLK_IO;
psram_io.psram_cs_io = D2WD_PSRAM_CS_IO;
} else if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4 && esp_efuse_get_chip_ver() >= 3) {
ESP_EARLY_LOGE(TAG, "This chip is ESP32-PICO-V3. It does not support PSRAM (disable it in Kconfig)");
abort();
} else if ((pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2) || (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4)) {
ESP_EARLY_LOGI(TAG, "This chip is ESP32-PICO");
rtc_vddsdio_config_t cfg = rtc_vddsdio_get_config();