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hal_spi.c
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hal_spi.c
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/**
* @file nuc972_hal_spi.c
* @author Oleksandr Kishchuk
* @brief
* @version 0.1
* @date 2022-09-16
*
* @copyright Copyright (c) 2022 "Tiras - 12"
*
*/
#include <stdbool.h>
#include "FreeRTOS.h"
#include "task.h"
#include "MIMXRT1024.h"
#include "fsl_lpspi_freertos.h"
#include "fsl_gpio.h"
#include "hal_spi.h"
#include "pin_mux.h"
#include "DebugPrintf.h"
#include "fsl_lpspi_freertos_store.h"
static volatile uint32_t actSPI[HAL_SPI_NUMBER] = { HAL_SPI_SS_NONE, HAL_SPI_SS_NONE, HAL_SPI_SS_NONE, HAL_SPI_SS_NONE, HAL_SPI_SS_NONE, HAL_SPI_SS_NONE, HAL_SPI_SS_NONE };
/*FUNCTIONS DECLARATION*********************************************************/
//#define EXAMPLE_LPSPI_DEALY_COUNT 0xfffffU
//
///* Select USB1 PLL PFD0 (720 MHz) as lpspi clock source */
//#define EXAMPLE_LPSPI_CLOCK_SOURCE_SELECT (1U)
///* Clock divider for master lpspi clock source */
//#define EXAMPLE_LPSPI_CLOCK_SOURCE_DIVIDER (7U)
#define LPSPI_MASTER_CLK_FREQ 80000000U//(CLOCK_GetFreq(kCLOCK_Usb1PllPfd0Clk) / (EXAMPLE_LPSPI_CLOCK_SOURCE_DIVIDER + 1U))
lpspi_rtos_handle_t g_freertos_hspi[HAL_SPI_NUMBER];
void HAL_SPI_Open(HAL_SPI_ID_t spiId, uint32_t speed, uint8_t txBitLen, HAL_SPI_LVL_t lvl, HAL_SPI_MODE_t mode)
{
assert(spiId < HAL_SPI_NUMBER);
LPSPI_MasterGetDefaultConfig(&g_freertos_hspi[spiId].store.mconfig);
g_freertos_hspi[spiId].store.mconfig.baudRate = 500000U;
g_freertos_hspi[spiId].store.mconfig.bitsPerFrame = 8U;
g_freertos_hspi[spiId].store.srcClock_Hz = LPSPI_MASTER_CLK_FREQ;
g_freertos_hspi[spiId].store.transmitDone = true;
g_freertos_hspi[spiId].store.mconfig.cpha = 0U;
g_freertos_hspi[spiId].store.mconfig.cpol = 0U;
g_freertos_hspi[spiId].store.mconfig.whichPcs = kLPSPI_Pcs0;
g_freertos_hspi[spiId].store.mconfig.pinCfg = kLPSPI_SdiInSdoOut;
g_freertos_hspi[spiId].store.mconfig.pcsActiveHighOrLow = kLPSPI_PcsActiveLow;
switch (spiId)
{
case HAL_SPI_ID_1: //W5500
g_freertos_hspi[spiId].store.mconfig.baudRate = speed;
g_freertos_hspi[spiId].store.mconfig.bitsPerFrame = 8;
g_freertos_hspi[spiId].store.mconfig.cpha = 0U;
g_freertos_hspi[spiId].store.mconfig.cpol = 0U;
g_freertos_hspi[spiId].store.mconfig.whichPcs = kLPSPI_Pcs0;
g_freertos_hspi[spiId].store.mconfig.pcsActiveHighOrLow = kLPSPI_PcsActiveLow;
g_freertos_hspi[spiId].store.mconfig.pcsToSckDelayInNanoSec = 5; //2.5
g_freertos_hspi[spiId].store.mconfig.lastSckToPcsDelayInNanoSec = 3;
g_freertos_hspi[spiId].store.mconfig.betweenTransferDelayInNanoSec = 3;
g_freertos_hspi[spiId].store.bs = LPSPI1;
g_freertos_hspi[spiId].store.buffer.configFlags = kLPSPI_MasterPcs0;// | kLPSPI_MasterPcsContinuous | kLPSPI_MasterByteSwap;
break;
case HAL_SPI_ID_2: //M74HC595RM13TR
g_freertos_hspi[spiId].store.mconfig.baudRate = speed;
g_freertos_hspi[spiId].store.mconfig.bitsPerFrame = 8;
g_freertos_hspi[spiId].store.mconfig.cpha = 0U;
g_freertos_hspi[spiId].store.mconfig.cpol = 0U;
g_freertos_hspi[spiId].store.mconfig.whichPcs = kLPSPI_Pcs0;
g_freertos_hspi[spiId].store.mconfig.pcsActiveHighOrLow = kLPSPI_PcsActiveLow;
g_freertos_hspi[spiId].store.mconfig.pcsToSckDelayInNanoSec = 2;//1000000000 / masterConfig.baudRate * 2;
g_freertos_hspi[spiId].store.mconfig.lastSckToPcsDelayInNanoSec = 2;//1000000000 / masterConfig.baudRate * 2;
g_freertos_hspi[spiId].store.mconfig.betweenTransferDelayInNanoSec = 2;//1000000000 / masterConfig.baudRate * 2;
g_freertos_hspi[spiId].store.bs = LPSPI2;
g_freertos_hspi[spiId].store.buffer.configFlags = kLPSPI_MasterPcs0;// | kLPSPI_MasterPcsContinuous | kLPSPI_MasterByteSwap;
break;
case HAL_SPI_ID_3: //IS66/67WVS1M8ALL
g_freertos_hspi[spiId].store.mconfig.baudRate = speed;
g_freertos_hspi[spiId].store.mconfig.bitsPerFrame = 8;
g_freertos_hspi[spiId].store.mconfig.cpha = 0U;
g_freertos_hspi[spiId].store.mconfig.cpol = 0U;
g_freertos_hspi[spiId].store.mconfig.whichPcs = kLPSPI_Pcs0;
g_freertos_hspi[spiId].store.mconfig.pcsActiveHighOrLow = kLPSPI_PcsActiveLow;
g_freertos_hspi[spiId].store.mconfig.pcsToSckDelayInNanoSec = 0; //2.5
g_freertos_hspi[spiId].store.mconfig.lastSckToPcsDelayInNanoSec = 0;
g_freertos_hspi[spiId].store.mconfig.betweenTransferDelayInNanoSec = 0;
g_freertos_hspi[spiId].store.bs = LPSPI3;
g_freertos_hspi[spiId].store.buffer.configFlags = kLPSPI_MasterPcs0;// | kLPSPI_MasterPcsContinuous | kLPSPI_MasterByteSwap;
break;
case HAL_SPI_ID_4: //ST7586
g_freertos_hspi[spiId].store.mconfig.baudRate = speed;
g_freertos_hspi[spiId].store.mconfig.bitsPerFrame = 8;
g_freertos_hspi[spiId].store.mconfig.cpha = 0U;
g_freertos_hspi[spiId].store.mconfig.cpol = 0U;
g_freertos_hspi[spiId].store.mconfig.whichPcs = kLPSPI_Pcs0;
g_freertos_hspi[spiId].store.mconfig.pcsActiveHighOrLow = kLPSPI_PcsActiveLow;
g_freertos_hspi[spiId].store.mconfig.pcsToSckDelayInNanoSec = 48;//20;
g_freertos_hspi[spiId].store.mconfig.lastSckToPcsDelayInNanoSec = 48;//20;
g_freertos_hspi[spiId].store.mconfig.betweenTransferDelayInNanoSec = 48;//20;
g_freertos_hspi[spiId].store.bs = LPSPI4;
g_freertos_hspi[spiId].store.buffer.configFlags = kLPSPI_MasterPcs0;// | kLPSPI_MasterPcsContinuous | kLPSPI_MasterByteSwap;
break;
case HAL_SPI_NUMBER:
default:
return;
}
assert(
kStatus_Success
== LPSPI_RTOS_Init(&g_freertos_hspi[spiId], g_freertos_hspi[spiId].store.bs, &g_freertos_hspi[spiId].store.mconfig, g_freertos_hspi[spiId].store.srcClock_Hz));
}
void HAL_SPI_SetQUADMode(HAL_SPI_ID_t spi)
{
switch (spi)
{
case HAL_SPI_ID_0:
break;
case HAL_SPI_ID_1:
case HAL_SPI_NUMBER:
default:
return;
}
}
void HAL_SPI_SetNORMMode(HAL_SPI_ID_t spi)
{
switch (spi)
{
case HAL_SPI_ID_0:
break;
case HAL_SPI_ID_1:
case HAL_SPI_NUMBER:
default:
return;
}
}
void HAL_SPI_SetOMode(HAL_SPI_ID_t spi)
{
}
void HAL_SPI_SetIMode(HAL_SPI_ID_t spi)
{
}
void HAL_SPI_EnableIT(HAL_SPI_ID_t spi)
{
if (spi == HAL_SPI_ID_3)
{
NVIC_SetPriority(LPSPI1_IRQn, 7);
}
else if (spi == HAL_SPI_ID_1)
{
NVIC_SetPriority(LPSPI2_IRQn, 8);
}
else if (spi == HAL_SPI_ID_2)
{
NVIC_SetPriority(LPSPI3_IRQn, 9);
}
else if (spi == HAL_SPI_ID_4)
{
NVIC_SetPriority(LPSPI3_IRQn, 10);
}
}
void HAL_SPI_DisableIT(HAL_SPI_ID_t spi)
{
}
status_t HAL_SPI_WriteByte(HAL_SPI_ID_t spiId, uint8_t data)
{
uint8_t data_rx;
assert(spiId == HAL_SPI_ID_1 || spiId == HAL_SPI_ID_2 || spiId == HAL_SPI_ID_3 || spiId == HAL_SPI_ID_4);
g_freertos_hspi[spiId].store.buffer.txData = &data;
g_freertos_hspi[spiId].store.buffer.rxData = &data_rx;
g_freertos_hspi[spiId].store.buffer.dataSize = 1;
switch (spiId)
{
case HAL_SPI_ID_1:
case HAL_SPI_ID_2:
case HAL_SPI_ID_3:
case HAL_SPI_ID_4:
g_freertos_hspi[spiId].store.buffer.configFlags = kLPSPI_MasterPcs0;
break;
default:
g_freertos_hspi[spiId].store.buffer.configFlags = kLPSPI_MasterPcs0/* | kLPSPI_MasterPcsContinuous | kLPSPI_SlaveByteSwap*/;
break;
}
g_freertos_hspi[spiId].store.transmitDone = false;
while (kStatus_Success != LPSPI_RTOS_Transfer(&g_freertos_hspi[spiId], &g_freertos_hspi[spiId].store.buffer))
{
vTaskDelay(pdMS_TO_TICKS(1));
}
return kStatus_Success;
}
uint8_t HAL_SPI_ReadByte(HAL_SPI_ID_t spiId)
{
uint8_t data = 0x00;
assert(spiId == HAL_SPI_ID_1 || spiId == HAL_SPI_ID_2 || spiId == HAL_SPI_ID_3 || spiId == HAL_SPI_ID_4);
g_freertos_hspi[spiId].store.buffer.txData = NULL;
g_freertos_hspi[spiId].store.buffer.rxData = &data;
g_freertos_hspi[spiId].store.buffer.dataSize = 1;
while (kStatus_Success != LPSPI_RTOS_Transfer(&g_freertos_hspi[spiId], &g_freertos_hspi[spiId].store.buffer))
{
vTaskDelay(pdMS_TO_TICKS(1));
}
return data;
}
void HAL_SPI_TRIG(HAL_SPI_ID_t spi)
{
}
bool HAL_SPI_EnableChip(HAL_SPI_ID_t spiIdx, HAL_SPI_SS_t ssId)
{
assert(spiIdx == HAL_SPI_ID_1 || spiIdx == HAL_SPI_ID_2 || spiIdx == HAL_SPI_ID_3 || spiIdx == HAL_SPI_ID_4);
assert(ssId == HAL_SPI_SS_0);
if ((actSPI[spiIdx] & ssId) == ssId)
return true;
assert(actSPI[spiIdx] == HAL_SPI_SS_NONE);
if (spiIdx == HAL_SPI_ID_3 && ssId == HAL_SPI_SS_0)
{
GPIO_PinWrite(IS66WVS1M8BLL104NLI_SPI3_SS0_PORT, IS66WVS1M8BLL104NLI_SPI3_SS0_PIN, 0);
actSPI[spiIdx] |= ssId;
}
else if (spiIdx == HAL_SPI_ID_2 && ssId == HAL_SPI_SS_0)
{
GPIO_PinWrite(M74HC595RM13TR_SPI2_SS0_PORT, M74HC595RM13TR_SPI2_SS0_PIN, 0);
actSPI[spiIdx] |= ssId;
}
else if (spiIdx == HAL_SPI_ID_4 && ssId == HAL_SPI_SS_0)
{
GPIO_PinWrite(ST7586S_LCD_CS_PORT, ST7586S_LCD_CS_PIN, 0);
actSPI[spiIdx] |= ssId;
}
else if (spiIdx == HAL_SPI_ID_1 && ssId == HAL_SPI_SS_0)
{
GPIO_PinWrite(W5500_SPI1_SS0_PORT, W5500_SPI1_SS0_PIN, 0);
actSPI[spiIdx] |= ssId;
}
else
{
DebugPrintf("ERROR: spiIdx = %d, ssId = %d, does not feet this is requirements.\n", spiIdx, ssId);
assert(false);
return false;
}
SDK_DelayAtLeastUs(10, SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY);
return true;
}
bool HAL_SPI_DisableChip(HAL_SPI_ID_t spiIdx, HAL_SPI_SS_t ssId)
{
assert(spiIdx == HAL_SPI_ID_1 || spiIdx == HAL_SPI_ID_2 || spiIdx == HAL_SPI_ID_3 || spiIdx == HAL_SPI_ID_4);
assert(ssId == HAL_SPI_SS_0);
if (spiIdx == HAL_SPI_ID_3 && ssId == HAL_SPI_SS_0)
{
GPIO_PinWrite(IS66WVS1M8BLL104NLI_SPI3_SS0_PORT, IS66WVS1M8BLL104NLI_SPI3_SS0_PIN, 1);
actSPI[spiIdx] &= ~ssId;
}
else if (spiIdx == HAL_SPI_ID_2 && ssId == HAL_SPI_SS_0)
{
GPIO_PinWrite(M74HC595RM13TR_SPI2_SS0_PORT, M74HC595RM13TR_SPI2_SS0_PIN, 1);
actSPI[spiIdx] &= ~ssId;
}
else if (spiIdx == HAL_SPI_ID_4 && ssId == HAL_SPI_SS_0)
{
GPIO_PinWrite(ST7586S_LCD_CS_PORT, ST7586S_LCD_CS_PIN, 1);
actSPI[spiIdx] &= ~ssId;
}
else if (spiIdx == HAL_SPI_ID_1 && ssId == HAL_SPI_SS_0)
{
GPIO_PinWrite(W5500_SPI1_SS0_PORT, W5500_SPI1_SS0_PIN, 1);
actSPI[spiIdx] |= ssId;
}
else
{
DebugPrintf("ERROR: spiIdx = %d, ssId = %d, does not feet this is requirements.\n", spiIdx, ssId);
assert(false);
return false;
}
SDK_DelayAtLeastUs(3, SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY);
return true;
}
status_t HAL_SPI_ReadWrite_IT(HAL_SPI_ID_t spiId, uint8_t *tx, uint8_t *rx, uint32_t length)
{
status_t status = kStatus_Fail;
assert(spiId == HAL_SPI_ID_2 || spiId == HAL_SPI_ID_3 || spiId == HAL_SPI_ID_4);
if (g_freertos_hspi[spiId].store.transmitDone == false)
return kStatus_Busy;
if (spiId < HAL_SPI_NUMBER && (tx != NULL || rx != NULL) && length > 0)
{
g_freertos_hspi[spiId].store.buffer.txData = tx;
g_freertos_hspi[spiId].store.buffer.rxData = rx;
g_freertos_hspi[spiId].store.buffer.dataSize = length;
g_freertos_hspi[spiId].store.transmitDone = false;
return LPSPI_RTOS_Transfer(&g_freertos_hspi[spiId], &(g_freertos_hspi[spiId].store.buffer));
}
return status;
}
uint32_t HAL_SPI_RegisterCallBack(HAL_SPI_ID_t spiId, HAL_SPI_Cb const *cb, void *const param)
{
assert(spiId == HAL_SPI_ID_2 || spiId == HAL_SPI_ID_3 || spiId == HAL_SPI_ID_4);
g_freertos_hspi[spiId].store.SpiCallback = (HAL_SPI_Cb) cb;
g_freertos_hspi[spiId].store.SpiCBParam = param;
return 0;
}