Error compiling for ESP32 Dev module

SmartMatrix Shield
1

Hi am getting following error while compiling the multiple text layers example code for ESP32 dev module.
@Louis
And also please provide the link for Smartmatrix shield for ESP32 dev module as well as documentation to use the shiled.

                           I2S_TX_DATA_NUM_S
C:\Users\dell\Documents\Arduino\libraries\SmartMatrix-master\src\esp32_i2s_parallel.c:285:27: error: 'I2S1O_DATA_OUT8_IDX' undeclared (first use in this function); did you mean 'I2S_TX_DATA_NUM_S'?
             sig_data_base=I2S1O_DATA_OUT8_IDX;
                           ^~~~~~~~~~~~~~~~~~~
                           I2S_TX_DATA_NUM_S
C:\Users\dell\Documents\Arduino\libraries\SmartMatrix-master\src\esp32_i2s_parallel.c:289:17: error: 'I2S1O_WS_OUT_IDX' undeclared (first use in this function); did you mean 'I2S_RX_WS_OUT_DELAY'?
         sig_clk=I2S1O_WS_OUT_IDX;
                 ^~~~~~~~~~~~~~~~
                 I2S_RX_WS_OUT_DELAY
C:\Users\dell\Documents\Arduino\libraries\SmartMatrix-master\src\esp32_i2s_parallel.c:384:48: error: 'ESP_INTR_FLAG_IRAM' undeclared (first use in this function); did you mean 'ESP_ERR_FLASH_BASE'?
     esp_intr_alloc(ETS_I2S1_INTR_SOURCE, (int)(ESP_INTR_FLAG_IRAM | ESP_INTR_FLAG_LEVEL1), i2s_isr, NULL, NULL);
                                                ^~~~~~~~~~~~~~~~~~
                                                ESP_ERR_FLASH_BASE
C:\Users\dell\Documents\Arduino\libraries\SmartMatrix-master\src\esp32_i2s_parallel.c:384:69: error: 'ESP_INTR_FLAG_LEVEL1' undeclared (first use in this function); did you mean 'ESP_ERR_FLASH_BASE'?
     esp_intr_alloc(ETS_I2S1_INTR_SOURCE, (int)(ESP_INTR_FLAG_IRAM | ESP_INTR_FLAG_LEVEL1), i2s_isr, NULL, NULL);
                                                                     ^~~~~~~~~~~~~~~~~~~~
                                                                     ESP_ERR_FLASH_BASE
exit status 1
Error compiling for board ESP32 Dev Module.
2

have you fixed your problem ?? i have the same problem

3

not fixed still now , re installed the library but not working

4

Use board of esp32 V 1.0.6 to fix the problem

5

ok thanks, i will try it

1 Like