mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/*
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* SPDX-FileCopyrightText: 2010-2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include "soc/soc_caps.h"
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#include "esp_rom_caps.h"
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#include "esp_rom_uart.h"
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#include "rom/ets_sys.h"
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#include "sdkconfig.h"
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#if !ESP_ROM_HAS_OUTPUT_PUTC_FUNC
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void esp_rom_output_putc(char c)
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{
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if (c == '\n') {
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esp_rom_output_tx_one_char('\r');
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esp_rom_output_tx_one_char('\n');
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} else if (c == '\r') {
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} else {
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esp_rom_output_tx_one_char(c);
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}
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}
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#endif // !ESP_ROM_HAS_OUTPUT_PUTC_FUNC
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#if !ESP_ROM_HAS_OUTPUT_TO_CHANNELS_FUNC
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void (* _putc1)(char c) = esp_rom_output_putc;
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void (* _putc2)(char c) = NULL;
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void esp_rom_output_to_channels(char c)
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{
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if (_putc1) {
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_putc1(c);
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}
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if (_putc2) {
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_putc2(c);
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}
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}
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#endif // !ESP_ROM_HAS_OUTPUT_TO_CHANNELS_FUNC
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void esp_rom_install_channel_putc(int channel, void (*putc)(char c))
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{
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switch (channel) {
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case 1:
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#if !ESP_ROM_HAS_OUTPUT_TO_CHANNELS_FUNC
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_putc1 = putc;
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#endif
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#if !CONFIG_IDF_TARGET_LINUX
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ets_install_putc1(putc);
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#endif
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break;
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case 2:
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#if !ESP_ROM_HAS_OUTPUT_TO_CHANNELS_FUNC
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_putc2 = putc;
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#endif
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#if !CONFIG_IDF_TARGET_LINUX
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ets_install_putc2(putc);
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#endif
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break;
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default:
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break;
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}
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}
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#if ESP_ROM_HAS_ETS_PRINTF_BUG
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void esp_rom_install_uart_printf(void)
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{
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#if !ESP_ROM_HAS_OUTPUT_TO_CHANNELS_FUNC
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_putc1 = esp_rom_output_putc;
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#endif
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#if !CONFIG_IDF_TARGET_LINUX
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extern void ets_install_uart_printf(void);
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extern bool g_uart_print;
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extern bool g_usb_print;
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// If ROM log is disabled permanently via eFuse or temporarily via RTC storage register,
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// this ROM symbol will be set to false, and cause ``esp_rom_printf`` can't work on esp-idf side.
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g_uart_print = true;
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g_usb_print = true;
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ets_install_uart_printf();
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#endif // !CONFIG_IDF_TARGET_LINUX
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}
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#endif
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#if CONFIG_IDF_TARGET_ESP32
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extern uint32_t g_ticks_per_us_pro;
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#if SOC_CPU_CORES_NUM > 1
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#ifndef CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE
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extern uint32_t g_ticks_per_us_app;
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#endif
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#endif
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void esp_rom_set_cpu_ticks_per_us(uint32_t ticks_per_us)
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{
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/* Update scale factors used by esp_rom_delay_us */
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g_ticks_per_us_pro = ticks_per_us;
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#if SOC_CPU_CORES_NUM > 1
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#ifndef CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE
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g_ticks_per_us_app = ticks_per_us;
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#endif
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#endif
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}
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#endif // CONFIG_IDF_TARGET_ESP32
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