# Vault 7: Projects

This publication series is about specific projects related to the Vault 7 main publication.

### Protego

# MLA -- Drivers

20 December, 2013

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Returns
True if the transmit buffer is full False if the transmit buffer is not full
Description
This routine returns if the transmit buffer is full or not.
Example
Refer to DRV_UART4_InitializerDefault() for example.
Function
bool DRV_UART4_TXBufferIsFull (void)
1.2.3.4.24 DRV_UART4_TXBufferSizeGet Function
Returns the size of the transmit buffer
File
drv_uart4.h
Syntax
unsigned int DRV_UART4_TXBufferSizeGet();
Returns
Size of transmit buffer.
Description
This routine returns the size of the transmit buffer.
Example
Refer to DRV_UART4_InitializerDefault(); for example.
Function
unsigned int DRV_UART4_TXBufferSizeGet (void)
1.2 UART Driver MLA - Drivers Help Driver Interface
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