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include/nuttx/spi/spi.h: Fix typos in comments

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Nathan Hartman 2020-11-09 19:47:59 -05:00 committed by Xiang Xiao
parent f55a2879ca
commit 616b3e7436
1 changed files with 12 additions and 12 deletions
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18
include/nuttx/spi/spi.h
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@ -173,7 +173,7 @@
* Name: SPI_SETBITS * Name: SPI_SETBITS
* *
* Description: * Description:
* Set the number if bits per word. * Set the number of bits per word.
* *
* Input Parameters: * Input Parameters:
* dev - Device-specific state data * dev - Device-specific state data
@ -290,7 +290,7 @@
* Name: SPI_CMDDATA * Name: SPI_CMDDATA
* *
* Description: * Description:
* Some devices require and additional out-of-band bit to specify if the * Some devices require an additional out-of-band bit to specify if the
* next word sent to the device is a command or data. This is typical, for * next word sent to the device is a command or data. This is typical, for
* example, in "9-bit" displays where the 9th bit is the CMD/DATA bit. * example, in "9-bit" displays where the 9th bit is the CMD/DATA bit.
* This function provides selection of command or data. * This function provides selection of command or data.
@ -322,7 +322,7 @@
* *
* Input Parameters: * Input Parameters:
* dev - Device-specific state data * dev - Device-specific state data
* wd - The word to send. the size of the data is determined by the * wd - The word to send. The size of the data is determined by the
* number of bits selected for the SPI interface. * number of bits selected for the SPI interface.
* *
* Returned Value: * Returned Value:
@ -341,7 +341,7 @@
* Input Parameters: * Input Parameters:
* dev - Device-specific state data * dev - Device-specific state data
* buffer - A pointer to the buffer of data to be sent * buffer - A pointer to the buffer of data to be sent
* nwords - the length of data to send from the buffer in number of words. * nwords - The length of data to send from the buffer in number of words.
* The wordsize is determined by the number of bits-per-word * The wordsize is determined by the number of bits-per-word
* selected for the SPI interface. If nbits <= 8, the data is * selected for the SPI interface. If nbits <= 8, the data is
* packed into uint8_t's; if nbits >8, the data is packed into * packed into uint8_t's; if nbits >8, the data is packed into
@ -367,7 +367,7 @@
* Input Parameters: * Input Parameters:
* dev - Device-specific state data * dev - Device-specific state data
* buffer - A pointer to the buffer in which to receive data * buffer - A pointer to the buffer in which to receive data
* nwords - the length of data that can be received in the buffer in number * nwords - The length of data that can be received in the buffer in number
* of words. The wordsize is determined by the number of bits- * of words. The wordsize is determined by the number of bits-
* per-word selected for the SPI interface. If nbits <= 8, the * per-word selected for the SPI interface. If nbits <= 8, the
* data is packed into uint8_t's; if nbits > 8, the data is packed * data is packed into uint8_t's; if nbits > 8, the data is packed
@ -394,8 +394,8 @@
* dev - Device-specific state data * dev - Device-specific state data
* txbuffer - A pointer to the buffer of data to be sent * txbuffer - A pointer to the buffer of data to be sent
* rxbuffer - A pointer to the buffer in which to receive data * rxbuffer - A pointer to the buffer in which to receive data
* nwords - the length of data that to be exchanged in units of words. * nwords - The length of data to be exchanged in units of words. The
* The wordsize is determined by the number of bits-per-word * wordsize is determined by the number of bits-per-word
* selected for the SPI interface. If nbits <= 8, the data is * selected for the SPI interface. If nbits <= 8, the data is
* packed into uint8_t's; if nbits >8, the data is packed into * packed into uint8_t's; if nbits >8, the data is packed into
* uint16_t's * uint16_t's
@ -413,8 +413,8 @@
* Name: SPI_REGISTERCALLBACK * Name: SPI_REGISTERCALLBACK
* *
* Description: * Description:
* Register a callback that that will be invoked on any media status * Register a callback that will be invoked on any media status change
* change (i.e, anything that would be reported differently by SPI_STATUS). * (i.e, anything that would be reported differently by SPI_STATUS).
* Optional * Optional
* *
* Input Parameters: * Input Parameters: