esp-idf/examples/system/ipc/ipc_isr/xtensa/main/main.c
2023-09-15 23:38:12 +08:00

59 lines
1.8 KiB
C

/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include "esp_log.h"
#include "esp_ipc_isr.h"
#include "sdkconfig.h"
#if __XTENSA__
#include "xtensa/config/core.h"
#else
#error "Doesn't support other architectures"
#endif
static const char* TAG = "example";
typedef struct {
uint32_t regs[11];
uint32_t in[3];
uint32_t out[4];
} arg_data_t;
void get_ps_other_cpu(void* arg);
void extended_ipc_isr_asm(void* arg);
void app_main(void)
{
ESP_LOGI(TAG, "Start");
uint32_t ps_other_cpu = 0;
ESP_LOGI(TAG, "call get_ps_other_cpu");
esp_ipc_isr_call_blocking(get_ps_other_cpu, &ps_other_cpu);
ESP_LOGI(TAG, "PS_INTLEVEL = 0x%"PRIx32, ps_other_cpu & XCHAL_PS_INTLEVEL_MASK);
ESP_LOGI(TAG, "PS_EXCM = 0x%"PRIx32, (ps_other_cpu & XCHAL_PS_EXCM_MASK) >> XCHAL_PS_EXCM_SHIFT);
ESP_LOGI(TAG, "PS_UM = 0x%"PRIx32, (ps_other_cpu & XCHAL_PS_UM_MASK) >> XCHAL_PS_UM_SHIFT);
ESP_LOGI(TAG, "call extended_ipc_isr_asm");
arg_data_t arg = { 0 };
arg.in[0] = 0x01;
arg.in[1] = 0x02;
arg.in[2] = 0x03;
ESP_LOGI(TAG, "in[0] = 0x%"PRIx32, arg.in[0]);
ESP_LOGI(TAG, "in[1] = 0x%"PRIx32, arg.in[1]);
ESP_LOGI(TAG, "in[2] = 0x%"PRIx32, arg.in[2]);
esp_ipc_isr_call_blocking(extended_ipc_isr_asm, (void*)&arg);
ESP_LOGI(TAG, "out[0] = (in[0] | in[1] | in[2]) = 0x%"PRIx32, arg.out[0]);
assert(0x03 == arg.out[0]);
ESP_LOGI(TAG, "out[1] = (in[0] + in[1] + in[2]) = 0x%"PRIx32, arg.out[1]);
assert(0x06 == arg.out[1]);
ESP_LOGI(TAG, "out[2] = in[2] = 0x%"PRIx32, arg.out[2]);
assert(0x03 == arg.out[2]);
ESP_LOGI(TAG, "out[3] = PS of other cpu = 0x%"PRIx32, arg.out[3]);
assert(ps_other_cpu == arg.out[3]);
ESP_LOGI(TAG, "End");
}