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增加HDF SPI驱动

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Signed-off-by: lizhiwei <lizhiwei@talkweb.com.cn>
Change-Id: I7445ab8c1ac533be00afd9738edca8d894b4cce3
This commit is contained in:
lizhiwei
2022-08-03 11:45:58 +08:00
parent e0ee9e6a9d
commit bcabfa16f2
2 changed files with 42 additions and 10 deletions
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niobeu4/liteos_m/hdf_config/device_info.hcs
+14
View File
@@ -104,6 +104,20 @@ root {
serviceName = "HDF_PLATFORM_SPI_0";
deviceMatchAttr = "spi0_config";
}
spi1 :: deviceNode {
policy = 2;
priority = 100;
moduleName = "ESP32U4_SPI_MODULE_HDF";
serviceName = "HDF_PLATFORM_SPI_1";
deviceMatchAttr = "spi1_config";
}
spi2 :: deviceNode {
policy = 2;
priority = 100;
moduleName = "ESP32U4_SPI_MODULE_HDF";
serviceName = "HDF_PLATFORM_SPI_2";
deviceMatchAttr = "spi2_config";
}
}
}
}
niobeu4/liteos_m/hdf_config/hdf.hcs
+28 -10
View File
@@ -14,12 +14,25 @@ root {
gpio_1 :: default_config {
gpio_attr = ["GPIO_NUM_27", "GPIO_FLOATING", "GPIO_DRIVE_CAP_DEFAULT"];
}
/* POWER */
gpio_2 :: default_config {
gpio_attr = ["GPIO_NUM_26", "GPIO_FLOATING", "GPIO_DRIVE_CAP_DEFAULT"];
}
gpio_3 :: default_config {
gpio_attr = ["GPIO_NUM_39", "GPIO_FLOATING", "GPIO_DRIVE_CAP_DEFAULT"];
}
/* SPI_LCD DC */
gpio_4 :: default_config {
gpio_attr = ["GPIO_NUM_15", "GPIO_FLOATING", "GPIO_DRIVE_CAP_DEFAULT"];
}
/* SPI_LCD RST */
gpio_5 :: default_config {
gpio_attr = ["GPIO_NUM_18", "GPIO_FLOATING", "GPIO_DRIVE_CAP_DEFAULT"];
}
/* SPI_LCD BCKL */
gpio_6 :: default_config {
gpio_attr = ["GPIO_NUM_22", "GPIO_FLOATING", "GPIO_DRIVE_CAP_DEFAULT"];
}
}
uart_config {
template default_config {
@@ -86,17 +99,22 @@ root {
spi_config {
template default_config {
match_attr = "spi0_config";
spi_num = 0; // SPI端口号
/* spi引脚配置，分别对应 miso_io_num、mosi_io_num、sclk_io_num、spics_io_num */
spi_pin = ["GPIO_NUM_2","GPIO_NUM_7","GPIO_NUM_6","GPIO_NUM_10"];
clock_speed_hz = 10000000; // 时钟信号频率、单位(hz)
spi_mode = 0; // SPI模式,表示CPOL与CPHA配置(0-3)
max_transfer_size = 12168; // 最大传输字节数
queue_size = 7; // 队列长度
spi_num = 0; // SPI端口号
miso_pin = 25;
mosi_pin = 23;
sck_pin = 19;
cs_pin = 5;
speed = 10000000; // 时钟信号频率、单位(hz)
mode = 0; // SPI模式,表示CPOL与CPHA配置(0-3)
max_transfer_size = 35108; // 最大传输字节数
queue_size = 1; // 队列长度
dma_chn = 0;
}
spi0 :: default_config {
spi_num = 0;
spi1 :: default_config {
match_attr = "spi1_config";
spi_num = 1;
dma_chn = 2;
}
}
}
}
}