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https://github.com/espressif/esp-idf.git
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feat(spi_slave_hd): p4 update examples and document
This commit is contained in:
wanlei
parent
daeb71d7e4
commit
2e115ec98c
@ -142,9 +142,6 @@ components/driver/test_apps/spi/master:
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components/driver/test_apps/spi/param:
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disable:
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- if: SOC_GPSPI_SUPPORTED != 1
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- if: IDF_TARGET in ["esp32p4"]
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temporary: true
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reason: target(s) is not supported yet # TODO: IDF-7505
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components/driver/test_apps/spi/slave:
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disable:
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@ -1,2 +1,2 @@
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| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S2 | ESP32-S3 |
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| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- |
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| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
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| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
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@ -1374,6 +1374,7 @@ static void test_slave_fd_dma(void)
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.tx_buffer = slave_send,
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.rx_buffer = slave_recive,
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.length = test_trans_len * 8,
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.flags = SPI_SLAVE_TRANS_DMA_BUFFER_ALIGN_AUTO,
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};
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unity_send_signal("Slave ready");
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TEST_ESP_OK(spi_slave_transmit(TEST_SPI_HOST, &trans_cfg, portMAX_DELAY));
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@ -1589,6 +1590,7 @@ static void test_slave_hd_dma(void)
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spi_slave_hd_data_t *ret_trans, slave_trans = {
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.data = slave_send,
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.len = test_trans_len,
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.flags = SPI_SLAVE_HD_TRANS_DMA_BUFFER_ALIGN_AUTO,
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};
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unity_send_signal("Slave ready");
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TEST_ESP_OK(spi_slave_hd_queue_trans(TEST_SPI_HOST, SPI_SLAVE_CHAN_TX, &slave_trans, portMAX_DELAY));
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@ -1690,6 +1692,7 @@ static void test_slave_hd_no_dma(void)
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spi_slave_hd_data_t *ret_trans, slave_trans = {
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.data = slave_send,
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.len = test_trans_len,
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.flags = SPI_SLAVE_HD_TRANS_DMA_BUFFER_ALIGN_AUTO,
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};
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unity_send_signal("Slave ready");
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TEST_ESP_OK(spi_slave_hd_queue_trans(TEST_SPI_HOST, SPI_SLAVE_CHAN_TX, &slave_trans, portMAX_DELAY));
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@ -1826,6 +1829,7 @@ static void test_slave_sio_dma(void)
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.length = TEST_STEP_LEN * 8,
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.tx_buffer = slave_send,
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.rx_buffer = slave_recive,
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.flags = SPI_SLAVE_TRANS_DMA_BUFFER_ALIGN_AUTO,
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};
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unity_send_signal("Slave ready");
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TEST_ESP_OK(spi_slave_transmit(TEST_SPI_HOST, &trans, portMAX_DELAY));
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@ -106,7 +106,6 @@ api-reference/peripherals/spi_flash/auto_suspend.inc
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api-reference/peripherals/sdm.rst
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api-reference/peripherals/touch_pad.rst
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api-reference/peripherals/adc_calibration.rst
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api-reference/peripherals/spi_slave_hd.rst
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api-reference/peripherals/parlio.rst
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api-reference/peripherals/i2c.rst
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api-reference/peripherals/dedic_gpio.rst
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@ -168,7 +167,6 @@ api-reference/protocols/esp_local_ctrl.rst
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api-reference/protocols/esp_crt_bundle.rst
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api-reference/protocols/esp_http_client.rst
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api-reference/protocols/esp_https_server.rst
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api-reference/protocols/esp_spi_slave_protocol.rst
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api-reference/protocols/modbus.rst
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api-reference/protocols/esp_tls.rst
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api-reference/protocols/mdns.rst
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@ -14,21 +14,21 @@ ESP SPI Slave HD (Half Duplex) Mode Protocol
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SPI Slave Capabilities of Espressif Chips
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-----------------------------------------
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+------------------+-------+----------+----------+----------+----------+----------+----------+
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| | ESP32 | ESP32-S2 | ESP32-C3 | ESP32-S3 | ESP32-C2 | ESP32-C6 | ESP32-H2 |
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+------------------+-------+----------+----------+----------+----------+----------+----------+
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| SPI Slave HD | N | Y (v2) | Y (v2) | Y (v2) | Y (v2) | Y (v2) | Y (v2) |
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+------------------+-------+----------+----------+----------+----------+----------+----------+
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| Tohost intr | | N | N | N | N | N | N |
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+------------------+-------+----------+----------+----------+----------+----------+----------+
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| Frhost intr | | 2 \* | 2 \* | 2 \* | 2 \* | 2 \* | 2 \* |
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+------------------+-------+----------+----------+----------+----------+----------+----------+
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| TX DMA | | Y | Y | Y | Y | Y | Y |
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+------------------+-------+----------+----------+----------+----------+----------+----------+
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| RX DMA | | Y | Y | Y | Y | Y | Y |
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+------------------+-------+----------+----------+----------+----------+----------+----------+
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| Shared registers | | 72 | 64 | 64 | 64 | 64 | 64 |
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+------------------+-------+----------+----------+----------+----------+----------+----------+
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+------------------+-------+----------+----------+----------+----------+----------+----------+----------+
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| | ESP32 | ESP32-S2 | ESP32-C3 | ESP32-S3 | ESP32-C2 | ESP32-C6 | ESP32-H2 | ESP32-P4 |
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+------------------+-------+----------+----------+----------+----------+----------+----------+----------+
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| SPI Slave HD | N | Y (v2) | Y (v2) | Y (v2) | Y (v2) | Y (v2) | Y (v2) | Y (v2) |
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+------------------+-------+----------+----------+----------+----------+----------+----------+----------+
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| Tohost intr | | N | N | N | N | N | N | N |
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+------------------+-------+----------+----------+----------+----------+----------+----------+----------+
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| Frhost intr | | 2 \* | 2 \* | 2 \* | 2 \* | 2 \* | 2 \* | 2 \* |
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+------------------+-------+----------+----------+----------+----------+----------+----------+----------+
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| TX DMA | | Y | Y | Y | Y | Y | Y | Y |
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+------------------+-------+----------+----------+----------+----------+----------+----------+----------+
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| RX DMA | | Y | Y | Y | Y | Y | Y | Y |
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+------------------+-------+----------+----------+----------+----------+----------+----------+----------+
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| Shared registers | | 72 | 64 | 64 | 64 | 64 | 64 | 64 |
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+------------------+-------+----------+----------+----------+----------+----------+----------+----------+
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Introduction
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------------
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@ -263,29 +263,19 @@ examples/peripherals/spi_slave:
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examples/peripherals/spi_slave_hd/append_mode/master:
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disable:
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- if: IDF_TARGET in ["esp32c6", "esp32p4"]
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temporary: true
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reason: target(s) not supported yet # TODO: IDF-7505
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- if: SOC_GPSPI_SUPPORTED != 1 or SOC_SPI_SUPPORT_SLAVE_HD_VER2 != 1
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examples/peripherals/spi_slave_hd/append_mode/slave:
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enable:
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- if: IDF_TARGET == "esp32s2"
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temporary: true
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reason: the other targets are not tested yet
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disable:
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- if: SOC_GPSPI_SUPPORTED != 1 or SOC_SPI_SUPPORT_SLAVE_HD_VER2 != 1
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examples/peripherals/spi_slave_hd/segment_mode/seg_master:
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disable:
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- if: SOC_GPSPI_SUPPORTED != 1
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- if: IDF_TARGET in ["esp32p4"]
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temporary: true
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reason: target(s) is not supported yet # TODO: IDF-7505 slave hd support
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- if: SOC_GPSPI_SUPPORTED != 1 or SOC_SPI_SUPPORT_SLAVE_HD_VER2 != 1
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examples/peripherals/spi_slave_hd/segment_mode/seg_slave:
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disable:
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- if: IDF_TARGET == "esp32" or SOC_GPSPI_SUPPORTED != 1
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- if: IDF_TARGET in ["esp32p4"]
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temporary: true
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reason: target(s) is not supported yet # TODO: IDF-7505 slave hd support
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- if: SOC_GPSPI_SUPPORTED != 1 or SOC_SPI_SUPPORT_SLAVE_HD_VER2 != 1
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examples/peripherals/temperature_sensor/temp_sensor:
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disable:
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@ -1,4 +1,4 @@
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# SPI Halfduplex Slave Append Mode Example
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# SPI Slave Halfduplex: Append Mode Example
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(See the README.md file in the upper level 'examples' directory for more information about examples.)
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@ -1,4 +1,4 @@
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| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-H2 | ESP32-S2 | ESP32-S3 |
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| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- |
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| Supported Targets | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
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| ----------------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
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See README.md in the parent directory
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@ -15,18 +15,13 @@
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#include "esp_serial_slave_link/essl.h"
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#include "esp_serial_slave_link/essl_spi.h"
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#ifdef CONFIG_IDF_TARGET_ESP32H2
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#define GPIO_MOSI 5
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#define GPIO_MISO 0
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#define GPIO_SCLK 4
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#define GPIO_CS 1
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#else
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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////////////// Please update the following configuration according to your Hardware spec /////////////////
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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#define GPIO_MOSI 11
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#define GPIO_MISO 13
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#define GPIO_SCLK 12
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#define GPIO_CS 10
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#endif
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#define HOST_ID SPI2_HOST
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#define TRANSACTION_LEN 16
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@ -1,4 +1,4 @@
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| Supported Targets | ESP32-S2 |
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| ----------------- | -------- |
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| Supported Targets | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
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| ----------------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
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See README.md in the parent directory
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@ -15,11 +15,15 @@
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#include "freertos/semphr.h"
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#include "driver/spi_slave_hd.h"
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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////////////// Please update the following configuration according to your Hardware spec /////////////////
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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#define GPIO_MOSI 11
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#define GPIO_MISO 13
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#define GPIO_SCLK 12
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#define GPIO_CS 10
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#define HOST_ID 1
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#define HOST_ID SPI2_HOST
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#define QUEUE_SIZE 6
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#define TRANSACTION_LEN 16
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#define SYNC_REG_FROM_HOST (14 * 4)
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@ -10,7 +10,7 @@ These two projects illustrate the SPI Slave Halfduplex Segment Mode.
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### Hardware Required
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These two projects are supposed to be flashed onto two seperate boards and jumped together via correctly connected SPI pins defined in both of the ``app_main.c`` files. For the ``seg_master`` project, it could be flashed onto all the ESP Chips. Whereas the ``seg_slave`` currently could be flashed onto ESP32-S2. Once they are connected and flashed, they will use the SPI Master and SPI Slave Halfduplex drivers to communicate with each other.
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These two projects are supposed to be flashed onto two seperate boards and jumped together via correctly connected SPI pins defined in both of the ``app_main.c`` files. Once they are connected and flashed, they will use the SPI Master and SPI Slave Halfduplex drivers to communicate with each other.
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Following is the connection between 2 ESP32S2 boards:
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@ -21,8 +21,7 @@ Following is the connection between 2 ESP32S2 boards:
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| SCLK | GPIO12 | GPIO12 |
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| CS | GPIO10 | GPIO10 |
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Plase refer to the macro definations at the top of ``app_main.c`` files, to know the connection on different chips.
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Feel free to change the GPIO settings by editing the macro definations.
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Feel free to change the GPIO settings by editing the macro definations on the top of the ``app_main.c``
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### Build and Flash
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@ -1,4 +1,4 @@
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| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S2 | ESP32-S3 |
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| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- |
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| Supported Targets | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
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| ----------------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
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See README.md in the parent directory
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@ -14,34 +14,15 @@
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#include "driver/spi_master.h"
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#include "esp_serial_slave_link/essl_spi.h"
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//Pin setting
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#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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////////////// Please update the following configuration according to your Hardware spec /////////////////
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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#define GPIO_MOSI 11
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#define GPIO_MISO 13
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#define GPIO_SCLK 12
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#define GPIO_CS 10
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#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C2
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#define GPIO_MOSI 7
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#define GPIO_MISO 2
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#define GPIO_SCLK 6
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#define GPIO_CS 10
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#elif CONFIG_IDF_TARGET_ESP32C6
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#define GPIO_MOSI 19
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#define GPIO_MISO 20
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#define GPIO_SCLK 18
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#define GPIO_CS 9
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#elif CONFIG_IDF_TARGET_ESP32H2
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#define GPIO_HANDSHAKE 2
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#define GPIO_MOSI 5
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#define GPIO_MISO 0
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#define GPIO_SCLK 4
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#define GPIO_CS 1
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#endif
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#define MASTER_HOST SPI2_HOST
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#define MASTER_HOST SPI2_HOST
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#define DMA_CHAN SPI_DMA_CH_AUTO
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#define TX_SIZE_MIN 40
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@ -1,2 +1,2 @@
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| Supported Targets | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S2 | ESP32-S3 |
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| ----------------- | -------- | -------- | -------- | -------- | -------- | -------- |
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| Supported Targets | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
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| ----------------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- |
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@ -15,33 +15,14 @@
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#define TIME_IS_OUT(start, end, timeout) (timeout) > ((end)-(start)) ? 0 : 1
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//Pin setting
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#if CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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////////////// Please update the following configuration according to your Hardware spec /////////////////
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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#define GPIO_MOSI 11
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#define GPIO_MISO 13
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#define GPIO_SCLK 12
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#define GPIO_CS 10
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#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C2
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#define GPIO_MOSI 7
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#define GPIO_MISO 2
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#define GPIO_SCLK 6
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#define GPIO_CS 10
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#elif CONFIG_IDF_TARGET_ESP32C6
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#define GPIO_MOSI 19
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#define GPIO_MISO 20
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#define GPIO_SCLK 18
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#define GPIO_CS 9
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#elif CONFIG_IDF_TARGET_ESP32H2
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#define GPIO_HANDSHAKE 2
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#define GPIO_MOSI 5
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#define GPIO_MISO 0
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#define GPIO_SCLK 4
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#define GPIO_CS 1
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#endif
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#define SLAVE_HOST SPI2_HOST
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#define DMA_CHAN SPI_DMA_CH_AUTO
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#define QUEUE_SIZE 4
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