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esp-hal/esp-metadata/devices/esp32c3.toml
Benedikt 129fa9676b
RMT: move more things to esp-metadata, improve HIL test robustness (#4138) 
* RMT: use hil_test::assert{,eq}, clarify potential timing issues

* RMT: prevent flaky HIL tests by matching pulse codes fuzzily

* RMT: add rmt_clock_rate HIL test

* RMT: add esp-metadata flags for most hardware features

* RMT: move supported clock sources to esp-metadata

* RMT: move max_idle_threshold to esp-metadata

from a quick glance at the TRMs, it seems that these values are also
wrong! e.g. c3 & c6 appear to support up to 0x7FFF -> this should be verified
and fixed if correct
2025-09-23 09:50:38 +00:00

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# ESP32-C3 Device Metadata
#
# Empty [`device.driver`] tables imply `partial` support status.
#
# If you modify a driver support status, run `cargo xtask update-chip-support-table` to
# update the table in the esp-hal README.
[device]
name = "esp32c3"
arch = "riscv"
target = "riscv32imc-unknown-none-elf"
cores = 1
trm = "https://www.espressif.com/sites/default/files/documentation/esp32-c3_technical_reference_manual_en.pdf"
peripherals = [
{ name = "AES", interrupts = { peri = "AES" } },
{ name = "APB_CTRL" },
{ name = "APB_SARADC" },
{ name = "ASSIST_DEBUG" },
{ name = "BB" },
{ name = "DMA" },
{ name = "DS" },
{ name = "EFUSE" },
{ name = "EXTMEM" },
{ name = "FE" },
{ name = "FE2" },
{ name = "GPIO" },
{ name = "GPIO_SD" },
{ name = "HMAC" },
{ name = "I2C_ANA_MST" },
{ name = "I2C0", interrupts = { peri = "I2C_EXT0" } },
{ name = "I2S0", interrupts = { peri = "I2S0" } },
{ name = "INTERRUPT_CORE0" },
{ name = "IO_MUX" },
{ name = "LEDC" },
{ name = "NRX" },
{ name = "RMT" },
{ name = "RNG" },
{ name = "RSA", interrupts = { peri = "RSA" } },
{ name = "LPWR", pac = "RTC_CNTL" },
{ name = "SENSITIVE" },
{ name = "SHA", interrupts = { peri = "SHA" } },
{ name = "SPI0" },
{ name = "SPI1" },
{ name = "SPI2", interrupts = { peri = "SPI2" } },
{ name = "SYSTEM" },
{ name = "SYSTIMER" },
{ name = "TIMG0" },
{ name = "TIMG1" },
{ name = "TWAI0" },
{ name = "UART0", interrupts = { peri = "UART0" } },
{ name = "UART1", interrupts = { peri = "UART1" } },
{ name = "UHCI0" },
{ name = "USB_DEVICE", interrupts = { peri = "USB_DEVICE" } },
{ name = "XTS_AES" },
{ name = "DMA_CH0", virtual = true },
{ name = "DMA_CH1", virtual = true },
{ name = "DMA_CH2", virtual = true },
{ name = "ADC1", virtual = true },
{ name = "ADC2", virtual = true },
{ name = "BT", virtual = true },
{ name = "SW_INTERRUPT", virtual = true },
{ name = "TSENS", virtual = true },
{ name = "WIFI", virtual = true },
]
symbols = [
# Additional peripherals defined by us (the developers):
"gdma",
"phy",
"swd",
# ROM capabilities
"rom_crc_le",
"rom_crc_be",
"rom_md5_bsd",
# Wakeup SOC based on ESP-IDF:
"pm_support_wifi_wakeup",
"pm_support_bt_wakeup",
"uart_support_wakeup_int",
"gpio_support_deepsleep_wakeup",
# Which bluetooth implementation
"btdm",
]
memory = [{ name = "dram", start = 0x3FC8_0000, end = 0x3FCE_0000 }]
[device.soc]
cpu_has_csr_pc = true
rc_fast_clk_default = 17_500_000
rc_slow_clock = 136_000
xtal_options = [40]
[device.adc]
support_status = "partial"
instances = [
{ name = "adc1" },
{ name = "adc2" },
]
[device.aes]
support_status = "partial"
has_split_text_registers = true
endianness_configurable = false
dma = true
dma_mode = ["ECB", "CBC", "OFB", "CTR", "CFB8", "CFB128"]
key_length = { options = [
{ bits = 128, encrypt_mode = 0, decrypt_mode = 4 },
{ bits = 256, encrypt_mode = 2, decrypt_mode = 6 }
] }
[device.assist_debug]
support_status = "partial"
has_sp_monitor = true
has_region_monitor = true
[device.gpio]
support_status = "supported"
gpio_function = 1
constant_0_input = 0x1f
constant_1_input = 0x1e
pins = [
{ pin = 0, analog = { 1 = "ADC1_CH0" }, rtc = { 0 = "RTC_GPIO0" } },
{ pin = 1, analog = { 1 = "ADC1_CH1" }, rtc = { 0 = "RTC_GPIO1" } },
{ pin = 2, functions = { 2 = "FSPIQ" }, analog = { 1 = "ADC1_CH2" }, rtc = { 0 = "RTC_GPIO2" } },
{ pin = 3, analog = { 1 = "ADC1_CH3" }, rtc = { 0 = "RTC_GPIO3" } },
{ pin = 4, functions = { 0 = "MTMS", 2 = "FSPIHD" }, analog = { 1 = "ADC1_CH4" }, rtc = { 0 = "RTC_GPIO4" } },
{ pin = 5, functions = { 0 = "MTDI", 2 = "FSPIWP" }, analog = { 1 = "ADC2_CH0" }, rtc = { 0 = "RTC_GPIO5" } },
{ pin = 6, functions = { 0 = "MTCK", 2 = "FSPICLK" } },
{ pin = 7, functions = { 0 = "MTDO", 2 = "FSPID" } },
{ pin = 8 },
{ pin = 9 },
{ pin = 10, functions = { 2 = "FSPICS0" } },
{ pin = 11 },
{ pin = 12, functions = { 0 = "SPIHD" } },
{ pin = 13, functions = { 0 = "SPIWP" } },
{ pin = 14, functions = { 0 = "SPICS0" } },
{ pin = 15, functions = { 0 = "SPICLK" } },
{ pin = 16, functions = { 0 = "SPID" } },
{ pin = 17, functions = { 0 = "SPIQ" } },
{ pin = 18, analog = { 0 = "USB_DM" } },
{ pin = 19, analog = { 0 = "USB_DP" } },
{ pin = 20, functions = { 0 = "U0RXD" } },
{ pin = 21, functions = { 0 = "U0TXD" } },
]
input_signals = [
{ name = "SPIQ", id = 0 },
{ name = "SPID", id = 1 },
{ name = "SPIHD", id = 2 },
{ name = "SPIWP", id = 3 },
{ name = "U0RXD", id = 6 },
{ name = "U0CTS", id = 7 },
{ name = "U0DSR", id = 8 },
{ name = "U1RXD", id = 9 },
{ name = "U1CTS", id = 10 },
{ name = "U1DSR", id = 11 },
{ name = "I2S_MCLK", id = 12 },
{ name = "I2SO_BCK", id = 13 },
{ name = "I2SO_WS", id = 14 },
{ name = "I2SI_SD", id = 15 },
{ name = "I2SI_BCK", id = 16 },
{ name = "I2SI_WS", id = 17 },
{ name = "GPIO_BT_PRIORITY", id = 18 },
{ name = "GPIO_BT_ACTIVE", id = 19 },
{ name = "CPU_GPIO_0", id = 28 },
{ name = "CPU_GPIO_1", id = 29 },
{ name = "CPU_GPIO_2", id = 30 },
{ name = "CPU_GPIO_3", id = 31 },
{ name = "CPU_GPIO_4", id = 32 },
{ name = "CPU_GPIO_5", id = 33 },
{ name = "CPU_GPIO_6", id = 34 },
{ name = "CPU_GPIO_7", id = 35 },
{ name = "EXT_ADC_START", id = 45 },
{ name = "RMT_SIG_0", id = 51 },
{ name = "RMT_SIG_1", id = 52 },
{ name = "I2CEXT0_SCL", id = 53 },
{ name = "I2CEXT0_SDA", id = 54 },
{ name = "FSPICLK", id = 63 },
{ name = "FSPIQ", id = 64 },
{ name = "FSPID", id = 65 },
{ name = "FSPIHD", id = 66 },
{ name = "FSPIWP", id = 67 },
{ name = "FSPICS0", id = 68 },
{ name = "TWAI_RX", id = 74 },
{ name = "SIG_FUNC_97", id = 97 },
{ name = "SIG_FUNC_98", id = 98 },
{ name = "SIG_FUNC_99", id = 99 },
{ name = "SIG_FUNC_100", id = 100 },
{ name = "MTCK" },
{ name = "MTMS" },
{ name = "MTDI" },
]
output_signals = [
{ name = "SPIQ", id = 0 },
{ name = "SPID", id = 1 },
{ name = "SPIHD", id = 2 },
{ name = "SPIWP", id = 3 },
{ name = "SPICLK", id = 4 },
{ name = "SPICS0", id = 5 },
{ name = "U0TXD", id = 6 },
{ name = "U0RTS", id = 7 },
{ name = "U0DTR", id = 8 },
{ name = "U1TXD", id = 9 },
{ name = "U1RTS", id = 10 },
{ name = "U1DTR", id = 11 },
{ name = "I2S_MCLK", id = 12 },
{ name = "I2SO_BCK", id = 13 },
{ name = "I2SO_WS", id = 14 },
{ name = "I2SO_SD", id = 15 },
{ name = "I2SI_BCK", id = 16 },
{ name = "I2SI_WS", id = 17 },
{ name = "GPIO_WLAN_PRIO", id = 18 },
{ name = "GPIO_WLAN_ACTIVE", id = 19 },
{ name = "CPU_GPIO_0", id = 28 },
{ name = "CPU_GPIO_1", id = 29 },
{ name = "CPU_GPIO_2", id = 30 },
{ name = "CPU_GPIO_3", id = 31 },
{ name = "CPU_GPIO_4", id = 32 },
{ name = "CPU_GPIO_5", id = 33 },
{ name = "CPU_GPIO_6", id = 34 },
{ name = "CPU_GPIO_7", id = 35 },
{ name = "USB_JTAG_TCK", id = 36 },
{ name = "USB_JTAG_TMS", id = 37 },
{ name = "USB_JTAG_TDI", id = 38 },
{ name = "USB_JTAG_TDO", id = 39 },
{ name = "LEDC_LS_SIG0", id = 45 },
{ name = "LEDC_LS_SIG1", id = 46 },
{ name = "LEDC_LS_SIG2", id = 47 },
{ name = "LEDC_LS_SIG3", id = 48 },
{ name = "LEDC_LS_SIG4", id = 49 },
{ name = "LEDC_LS_SIG5", id = 50 },
{ name = "RMT_SIG_0", id = 51 },
{ name = "RMT_SIG_1", id = 52 },
{ name = "I2CEXT0_SCL", id = 53 },
{ name = "I2CEXT0_SDA", id = 54 },
{ name = "GPIO_SD0", id = 55 },
{ name = "GPIO_SD1", id = 56 },
{ name = "GPIO_SD2", id = 57 },
{ name = "GPIO_SD3", id = 58 },
{ name = "I2SO_SD1", id = 59 },
{ name = "FSPICLK" , id = 63 },
{ name = "FSPIQ", id = 64 },
{ name = "FSPID", id = 65 },
{ name = "FSPIHD", id = 66 },
{ name = "FSPIWP", id = 67 },
{ name = "FSPICS0", id = 68 },
{ name = "FSPICS1", id = 69 },
{ name = "FSPICS3", id = 70 },
{ name = "FSPICS2", id = 71 },
{ name = "FSPICS4", id = 72 },
{ name = "FSPICS5", id = 73 },
{ name = "TWAI_TX", id = 74 },
{ name = "TWAI_BUS_OFF_ON", id = 75 },
{ name = "TWAI_CLKOUT", id = 76 },
{ name = "ANT_SEL0", id = 89 },
{ name = "ANT_SEL1", id = 90 },
{ name = "ANT_SEL2", id = 91 },
{ name = "ANT_SEL3", id = 92 },
{ name = "ANT_SEL4", id = 93 },
{ name = "ANT_SEL5", id = 94 },
{ name = "ANT_SEL6", id = 95 },
{ name = "ANT_SEL7", id = 96 },
{ name = "SIG_FUNC_97", id = 97 },
{ name = "SIG_FUNC_98", id = 98 },
{ name = "SIG_FUNC_99", id = 99 },
{ name = "SIG_FUNC_100", id = 100 },
{ name = "CLK_OUT1", id = 123 },
{ name = "CLK_OUT2", id = 124 },
{ name = "CLK_OUT3", id = 125 },
{ name = "SPICS1", id = 126 },
{ name = "USB_JTAG_TRST", id = 127 },
{ name = "GPIO", id = 128 },
{ name = "MTDO" },
]
[device.i2c_master]
support_status = "supported"
instances = [
{ name = "i2c0", sys_instance = "I2cExt0", scl = "I2CEXT0_SCL", sda = "I2CEXT0_SDA" },
]
has_fsm_timeouts = true
has_hw_bus_clear = true
ll_intr_mask = 0x3ffff
fifo_size = 32
has_bus_timeout_enable = true
max_bus_timeout = 0x1F
has_conf_update = true
has_arbitration_en = true
has_tx_fifo_watermark = true
bus_timeout_is_exponential = true
[device.i2c_slave]
support_status = "not_supported"
[device.interrupts]
support_status = "partial"
status_registers = 2
[device.rmt]
support_status = "partial"
ram_start = 0x60016400
channel_ram_size = 48
channels = ["Tx", "Tx", "Rx", "Rx"]
has_tx_immediate_stop = true
has_tx_loop_count = true
has_tx_carrier_data_only = true
has_tx_sync = true
has_rx_wrap = true
has_rx_demodulation = true
clock_sources.supported = [ "None", "Apb", "RcFast", "Xtal" ]
clock_sources.default = "Apb"
max_idle_threshold = 0x3FFF
[device.rsa]
support_status = "partial"
size_increment = 32
memory_size_bytes = 384
[device.sha]
support_status = "partial"
dma = true
algo = { sha1 = 0, sha224 = 1, sha256 = 2 }
[device.spi_master]
support_status = "supported"
instances = [
{ name = "spi2", sys_instance = "Spi2", sclk = "FSPICLK", sio = ["FSPID", "FSPIQ", "FSPIWP", "FSPIHD"], cs = ["FSPICS0", "FSPICS1", "FSPICS2", "FSPICS3", "FSPICS4", "FSPICS5"] },
]
[device.spi_slave]
support_status = "partial"
instances = [
{ name = "spi2", sys_instance = "Spi2", sclk = "FSPICLK", mosi = "FSPID", miso = "FSPIQ", cs = "FSPICS0" },
]
[device.timergroup]
support_status = "partial"
instances = [{ name = "timg0" }, { name = "timg1" }]
timg_has_divcnt_rst = true
default_clock_source = 0 # use_xtal = false
default_wdt_clock_source = 0 # use_wdt_xtal = false
[device.uart]
support_status = "supported"
instances = [
{ name = "uart0", sys_instance = "Uart0", tx = "U0TXD", rx = "U0RXD", cts = "U0CTS", rts = "U0RTS" },
{ name = "uart1", sys_instance = "Uart1", tx = "U1TXD", rx = "U1RXD", cts = "U1CTS", rts = "U1RTS" },
]
ram_size = 128
[device.ds]
support_status = "not_supported"
[device.rng]
support_status = "partial"
apb_cycle_wait_num = 16 # TODO
# Other drivers which are partially supported but have no other configuration:
## Crypto
[device.hmac]
## Interfaces
[device.i2s]
[device.ledc]
[device.twai]
[device.usb_serial_jtag]
## Miscellaneous
[device.dma]
[device.io_mux]
[device.temp_sensor]
[device.sleep]
[device.systimer]
## Radio
[device.wifi]
[device.bt]
[device.phy]
combo_module = true
backed_up_digital_register_count = 21
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