Closed
Description
Board
ESP32S3 Dev Module
Device Description
not anything
Hardware Configuration
fatal error:
14 | #include "esp32s3/ulp.h"
| ^~~~~~~~~~~~~~~
compilation terminated.
exit status 1
Compilation error: esp32s3/ulp.h: No such file or directory
Version
latest development Release Candidate (RC-X)
IDE Name
Arduino-IDE
Operating System
Windows 10
Flash frequency
80MHz
PSRAM enabled
yes
Upload speed
115200
Description
On the ESP32 Dev Module, you can find the header file "esp32/ulp.h", but on the ESP32S3 Dev Module, the header file "esp32s3/ulp.h" cannot be found.
Sketch
#include <Arduino.h>
#include "driver/rtc_io.h"
#include "sdkconfig.h"
#include "soc/rtc_cntl_reg.h"
#include "esp32s3/ulp.h"
#define ULP_START_OFFSET 32
void ULP_Initialization()
{
// memset(RTC_SLOW_MEM, 0, CONFIG_ESP32S3_ULP_COPROC_RESERVE_MEM);
const ulp_insn_t program[] = {
I_MOVI(R0, 0), // R0 =0
I_MOVI(R1, 0), // R1 = 0;
M_LABEL(1), // do {
// delay(1000);
I_MOVI(R0, 200), // R0 = n * 1000 / 5, where n is the number of seconds to delay, 200 = 1 s
M_LABEL(2), // do {
// delay (5);
// since ULP runs at 8 MHz
// 40000 cycles correspond to 5 ms (max possible delay is 65535 cycles or 8.19 ms)
I_DELAY(40000),
I_SUBI(R0, R0, 1), // R0 --;
M_BG(2, 1), // } while (R0 >= 1); ... jump to label 2 if R0 > 0
I_ADDI(R1, R1, 1), // R1 ++
// store sample count to RTC_SLOW_MEM [0]
I_ST(R1, 0, 0), // RTC_SLOW_MEM [0] = R1;
I_MOVR(R0, R1),
M_BL(1, 100), // ... jump to label 1 if R0 < 100
I_END(),
};
size_t size = sizeof(program) / sizeof(ulp_insn_t);
ulp_process_macros_and_load(0, program,&size);
ulp_run(0);
// in which it also prints the debug output mentioned earlier
// Serial.printf("ULP Mem in main app: %d\n", CONFIG_ESP32S3_ULP_COPROC_RESERVE_MEM);
}
void setup()
{
Serial.begin(115200);
ULP_Initialization();
}
void loop()
{
for (int i = 0; i < 10; i++)
{
Serial.printf("RTC_SLOW_MEM[%d]: %d\n", i, RTC_SLOW_MEM[i] & 0xFFFF);
}
Serial.printf("\n");
delay(1000);
}Debug Message
fatal error:
14 | #include "esp32s3/ulp.h"
| ^~~~~~~~~~~~~~~
compilation terminated.
exit status 1
Compilation error: esp32s3/ulp.h: No such file or directory
Other Steps to Reproduce
No response
I have checked existing issues, online documentation and the Troubleshooting Guide
- I confirm I have checked existing issues, online documentation and Troubleshooting guide.
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Status
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