diff options
Diffstat (limited to 'mcc_generated_files/mssp1_spi.c')
| -rw-r--r-- | mcc_generated_files/mssp1_spi.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/mcc_generated_files/mssp1_spi.c b/mcc_generated_files/mssp1_spi.c new file mode 100644 index 0000000..d776f9e --- /dev/null +++ b/mcc_generated_files/mssp1_spi.c @@ -0,0 +1,148 @@ +/**
+ MSSP1_SPI Generated Driver API Header File
+
+ @Company
+ Microchip Technology Inc.
+
+ @File Name
+ mssp1_spi.c
+
+ @Summary
+ This is the generated source file for the MSSP1_SPI driver using PIC24 / dsPIC33 / PIC32MM MCUs
+
+ @Description
+ This source file provides APIs for driver for MSSP1_SPI.
+ Generation Information :
+ Product Revision : PIC24 / dsPIC33 / PIC32MM MCUs - 1.171.4
+ Device : PIC24FV16KM202
+ The generated drivers are tested against the following:
+ Compiler : XC16 v2.10
+ MPLAB : MPLAB X v6.05
+*/
+
+/*
+ (c) 2020 Microchip Technology Inc. and its subsidiaries. You may use this
+ software and any derivatives exclusively with Microchip products.
+
+ THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
+ EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
+ WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
+ PARTICULAR PURPOSE, OR ITS INTERACTION WITH MICROCHIP PRODUCTS, COMBINATION
+ WITH ANY OTHER PRODUCTS, OR USE IN ANY APPLICATION.
+
+ IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
+ INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
+ WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
+ BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE
+ FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN
+ ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
+ THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
+
+ MICROCHIP PROVIDES THIS SOFTWARE CONDITIONALLY UPON YOUR ACCEPTANCE OF THESE
+ TERMS.
+*/
+
+/**
+ Section: Included Files
+*/
+
+#include "mssp1_spi.h"
+
+/**
+ Section: Driver Interface
+*/
+
+
+void MSSP1_SPI_Initialize (void)
+{
+ // SMP End; CKE Idle to Active;
+ SSP1STAT = 0x80;
+ // SSPEN enabled; WCOL no_collision; CKP Idle:Low, Active:High; SSPM FOSC/(2 * (BRG_Value_SPI + 1)); SSPOV no_overflow;
+ SSP1CON1 = 0x2A;
+ // ACKEN disabled; GCEN disabled; PEN disabled; ACKDT acknowledge; RSEN disabled; RCEN disabled; SEN disabled;
+ SSP1CON2 = 0x00;
+ // SBCDE disabled; BOEN disabled; SCIE disabled; PCIE disabled; DHEN disabled; SDAHT 100ns; AHEN disabled;
+ SSP1CON3 = 0x00;
+ // AMSK 0;
+ SSP1MSK = 0x00;
+ // SSPADD 1;
+ SSP1ADD = 0x01;
+}
+
+uint8_t MSSP1_SPI_Exchange8bit( uint8_t data )
+{
+
+ SSP1BUF = data;
+
+ while (SSP1STATbits.BF == false)
+ {
+
+ }
+
+ return SSP1BUF;
+}
+
+uint8_t MSSP1_SPI_Exchange8bitBuffer(uint8_t *dataTransmitted, uint8_t bufLen, uint8_t *dataReceived)
+{
+ uint16_t bytesWritten = 0;
+
+ if(dataTransmitted != NULL)
+ {
+ if(dataReceived != NULL)
+ {
+ while(bytesWritten < bufLen )
+ {
+ dataReceived[bytesWritten] = MSSP1_SPI_Exchange8bit(dataTransmitted[bytesWritten]);
+ bytesWritten++;
+ }
+ }else
+ {
+ while(bytesWritten < bufLen )
+ {
+ MSSP1_SPI_Exchange8bit(dataTransmitted[bytesWritten]);
+ bytesWritten++;
+ }
+ }
+ }
+ else
+ {
+ if(dataReceived != NULL)
+ {
+ while(bytesWritten < bufLen )
+ {
+ dataReceived[bytesWritten] = MSSP1_SPI_Exchange8bit(MSSP1_SPI_DUMMY_DATA);
+ bytesWritten++;
+ }
+ }
+ }
+ return bytesWritten;
+}
+
+bool MSSP1_SPI_IsBufferFull( void )
+{
+ return (!SSP1STATbits.BF);
+}
+
+bool MSSP1_SPI_HasWriteCollisionOccured( void )
+{
+ return (!SSP1CON1bits.WCOL);
+}
+
+bool MSSP1_SPI_HasReceiveOverflowOccured( void )
+{
+ return (!SSP1CON1bits.SSPOV);
+}
+void SPI_slaveSelect(void)
+{
+ _LATB15 = 0;
+}
+
+
+void SPI_slaveDeselect(void)
+{
+ _LATB15 = 1;
+}
+
+/**
+ End of File
+*/
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