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added protocol capability read and write

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dekunukem
2021-12-16 23:16:47 +00:00
parent 260245999c
commit b9d3f4803b
22 changed files with 1608 additions and 1526 deletions
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27
firmware/ibmpc/Src/main.c
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@@ -82,6 +82,17 @@ uint8_t serial_mouse_output_buf[SERIAL_MOUSE_BUF_SIZE];
uint8_t serial_mouse_rts_response;
volatile uint8_t rts_active;
uint8_t spi_error_occured;
#define SUPPORTED_PROTOCOL_SIZE 5
uint8_t protocol_status[SUPPORTED_PROTOCOL_SIZE] =
{
PROTOCOL_AT_PS2_KB | 0x80,
PROTOCOL_XT_KB | 0x80,
PROTOCOL_PS2_MOUSE | 0x80,
PROTOCOL_MICROSOFT_SERIAL_MOUSE | 0x80,
PROTOCOL_GENERIC_GAMEPORT_GAMEPAD | 0x80,
};
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
@@ -154,6 +165,22 @@ void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi)
spi_transmit_buf[5] = version_major;
spi_transmit_buf[6] = version_minor;
spi_transmit_buf[7] = version_patch;
for (int i = 0; i < SUPPORTED_PROTOCOL_SIZE; ++i)
spi_transmit_buf[8+i] = protocol_status[i];
}
else if(backup_spi1_recv_buf[SPI_BUF_INDEX_MSG_TYPE] == SPI_MOSI_MSG_TYPE_SET_PROTOCOL)
{
for (int i = 3; i < SPI_BUF_SIZE; ++i)
{
if(backup_spi1_recv_buf[i] == 0)
break;
uint8_t* result = find_in_array_7bit(backup_spi1_recv_buf[i], protocol_status, protocol_status + SUPPORTED_PROTOCOL_SIZE - 1);
if(result != NULL)
{
*result = backup_spi1_recv_buf[i];
// handle protocol on/off setup here
}
}
}
HAL_SPI_TransmitReceive_IT(&hspi1, spi_transmit_buf, spi_recv_buf, SPI_BUF_SIZE);
HAL_GPIO_WritePin(ACT_LED_GPIO_Port, ACT_LED_Pin, GPIO_PIN_RESET);