74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2022 microDev
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "shared-bindings/coproc/Coproc.h"
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#include "shared-bindings/coproc/CoprocMemory.h"
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#include "py/runtime.h"
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#if defined(CONFIG_IDF_TARGET_ESP32S2)
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#include "esp32s2/ulp.h"
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#define ULP_COPROC_RESERVE_MEM (CONFIG_ESP32S2_ULP_COPROC_RESERVE_MEM)
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#elif defined(CONFIG_IDF_TARGET_ESP32S3)
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#include "esp32s3/ulp.h"
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#define ULP_COPROC_RESERVE_MEM (CONFIG_ESP32S3_ULP_COPROC_RESERVE_MEM)
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#endif
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#define RTC_SLOW_MEM_END ((uint32_t)RTC_SLOW_MEM + ULP_COPROC_RESERVE_MEM)
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void common_hal_coproc_coproc_construct(coproc_coproc_obj_t *self,
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const uint8_t *buf, const size_t buf_len, coproc_memory_obj_t *coproc_memory) {
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// set CoprocMemory object
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if (coproc_memory != NULL) {
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if (coproc_memory->address < ((uint32_t)RTC_SLOW_MEM + buf_len) ||
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coproc_memory->address > (RTC_SLOW_MEM_END - coproc_memory->len)) {
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mp_raise_ValueError_varg(translate("%q out of range"), MP_QSTR_CoprocMemory);
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}
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}
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self->coproc_memory = coproc_memory;
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// load buffer
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if (buf_len > ULP_COPROC_RESERVE_MEM) {
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mp_raise_RuntimeError(translate("Firmware is too big"));
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}
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self->buf_len = buf_len;
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self->buf = (uint8_t *)m_malloc(self->buf_len, false);
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memcpy(self->buf, buf, self->buf_len);
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}
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bool common_hal_coproc_coproc_deinited(coproc_coproc_obj_t *self) {
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return self->buf == NULL;
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}
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void common_hal_coproc_coproc_deinit(coproc_coproc_obj_t *self) {
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if (common_hal_coproc_coproc_deinited(self)) {
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return;
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}
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m_free(self->buf);
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self->buf = NULL;
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self->coproc_memory = NULL;
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}
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