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usb cdc acm: add common defines for cdc acm

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This commit is contained in:
Koen Zandberg 2019-02-28 21:30:02 +01:00
parent 1243955886
commit 802012cbda
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GPG Key ID: 0895A893E6D2985B
1 changed files with 61 additions and 0 deletions
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61
sys/include/usb/cdc.h
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@ -90,6 +90,21 @@ extern "C" {
* @{
*/
/**
* @brief Set line character formatting properties
*/
#define USB_CDC_MGNT_REQUEST_SET_LINE_CODING (0x20)
/**
* @brief Request the currently configured line coding
*/
#define USB_CDC_MGNT_REQUEST_GET_LINE_CODING (0x21)
/**
* @brief Set the control line state
*/
#define USB_CDC_MGNT_REQUEST_SET_CONTROL_LINE_STATE (0x22)
/**
* @brief Set ethernet multicast filter request
*/
@ -116,6 +131,22 @@ extern "C" {
#define USB_CDC_MGNT_REQUEST_GET_ETH_STATISTICS 0x44
/** @} */
/**
* @name USB CDC ACM control line state flags
* @{
*/
/**
* @brief DTE (e.g. a PC) is present and listening
*/
#define USB_CDC_ACM_CONTROL_LINE_DTE (0x01)
/**
* @brief Activate carrier control for half duplex modems
*/
#define USB_CDC_ACM_CONTROL_LINE_CARRIER (0x02)
/** @} */
/**
* @name USB CDC management notifications
* @{
@ -238,6 +269,36 @@ typedef struct __attribute__((packed)) {
uint32_t up; /**< Uplink bit rate */
} usb_desc_cdcecm_speed_t;
/**
* @name USB CDC ACM line coding setup defines
* @{
*/
/**
* @brief USB CDC ACM line coding setup content
* @see USB CDC 1.2 PSTN subclass spec section 6.3.11
*/
typedef struct __attribute__((packed)) {
uint32_t baud; /**< Requested baud rate */
uint8_t format; /**< Stop bits settings */
uint8_t parity; /**< Parity settings */
uint8_t databits; /**< Number of data bits (5, 6, 7, 8 or 16) */
} usb_req_cdcacm_coding_t;
#define USB_CDC_ACM_CODING_STOP_BITS_1 0 /**< 1 stop bit */
#define USB_CDC_ACM_CODING_STOP_BITS_1_5 1 /**< 1.5 stop bits */
#define USB_CDC_ACM_CODING_STOP_BITS_2 2 /**< 2 stop bits */
#define USB_CDC_ACM_CODING_PARITY_NONE 0 /**< No parity bit */
#define USB_CDC_ACM_CODING_PARITY_ODD 1 /**< Odd parity */
#define USB_CDC_ACM_CODING_PARITY_EVEN 2 /**< Even parity */
#define USB_CDC_ACM_CODING_PARITY_MARK 3 /**< Mark parity */
#define USB_CDC_ACM_CODING_PARITY_SPACE 4 /**< Space parity */
/** @} */
/** @} */
#ifdef __cplusplus
}
#endif