From 9a236d14181847f8165505d0b1866005f0c1102b Mon Sep 17 00:00:00 2001
From: Eugene <seklutsky@bk.ru>
Date: Thu, 7 Sep 2023 16:40:27 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=D1=8B=20=D0=B1=D0=B8=D0=B1=D0=BB=D0=B8=D0=BE=D1=82=D0=B5?=
 =?UTF-8?q?=D0=BA=D0=B8=20=D0=B2=D0=BD=D0=B5=D1=88=D0=BD=D0=B5=D0=B9=20?=
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---
 Projects/epwm_test/Start_rfm.pmp        | Bin 7664 -> 7826 bytes
 Projects/epwm_test/epwm_test.c          |  36 +++++---------
 Projects/epwm_test/src/BL25CM1A.c       |  61 ++++++++++++++++++++++++
 Projects/epwm_test/src/BL25CM1A.h       |  15 ++++++
 Projects/epwm_test/src/GD25Q16ETIGR.c   |  41 ++++++++++++++++
 Projects/epwm_test/src/GD25Q16ETIGR.h   |  14 ++++++
 Projects/epwm_test/src/pwm_init.h       |   2 +-
 Projects/epwm_test/src/pwm_interrupts.c |   4 +-
 Projects/epwm_test/src/sdfm.c           |   2 -
 Projects/epwm_test/src/spi_init.c       |  26 ++++++++--
 10 files changed, 168 insertions(+), 33 deletions(-)
 create mode 100644 Projects/epwm_test/src/BL25CM1A.c
 create mode 100644 Projects/epwm_test/src/BL25CM1A.h
 create mode 100644 Projects/epwm_test/src/GD25Q16ETIGR.c
 create mode 100644 Projects/epwm_test/src/GD25Q16ETIGR.h

diff --git a/Projects/epwm_test/Start_rfm.pmp b/Projects/epwm_test/Start_rfm.pmp
index b5c888bf62eabab8ca3e2402003420ef4be75236..a346eb20eab9a1374efafd3352febd5fb839ceb9 100644
GIT binary patch
delta 702
zcmexhJ;|0?mO*qPv+`s=zU33oN-}Cq_UBtRxtCFz(Q@)i#>b2%Kz{k;3v4Wt-*IVA
zHfEM&GzE(2Pp)CMWpo0vmQ0Rg>0#6a>zc?a&8P!pEuS31Cc<bA7UO4^WwZdYU}k7e
zzR0f1=nR&d%OT5X24sOu<C^@1V-3*Gg`5`|t&!AwF<MQw<UY@6gCwRsc|DIhP<$ch
zG6}Zgl*E!mLzdFK%#s((3=B}d15mj;Bje;io;V4%A~Yosz9Ur0MmC_5)S{yNA|z8F
ze2@p1NwF8F=B4=Mm&5IV3FsoZNptdg{!NSulamBof#eE-bRa1p=mjLB1wGjm8koYo
z6DIEwl$?B6FdHbSFEoi!cJf6o$;r2cN_e>#I2Z&NSQvyDcp3O6rwA)>X)`bf2Y3R7
zq$l?XN9gJ`FfuSOQ~)uEM(~*6JR=|r=zXvbK@lZ!Ne1Hv1_pkhh!mV9!C*YuLBxzv
zdvm$SWF}^d2JOwf;!Bx0wHeragN;lK3??^-*lqqPxrnJAV#O(-b`XH@gn)JvvYrd*
t0GP$RaF!69#Q|rDz**vO79Wfy0Spe9F~V?`7})*FlmCgbO>UOW1ppiYqJRJZ

delta 666
zcmaiwJxe1|6o${4n`n$l#?0hPV-$_6CJ@93u3r&%SBvNtvNl$NxFUWfGDfgaHtm8I
z@xXQ#fv5=D=)c%vWg7PfY-4G$rJyG_<cgI8_ssLod+vETbCP)+7cmHwL>#-xuV0k@
zM6ie9oQ^Sy<8+DtaF}epLW3fTAK4k81ChaLrV1@Njxa8}OU@|vN?K?L;;1COF@|IE
zuHE<nXXLk2R}4p(s#Dzb-*v?q<t7_5vM=1+g%dQ|e20@#Uwaa)%T4DY=kE9A!m?v8
zw_bP<05#cH9T{?3Z!IbNYu2h|<*nCSQYP4{&|b?8c2d88hHK8h#`WGm%eBkMa@{n3
zHgp!XZ*xPmV{}l&%ws#*?p7+Bg^Uke&;kxHzzaSQ-~l)2U_t=G5CUN5`5D;zGH-2U
z3#;3oxAH5SNe~P3SrGI!u$W2}k^A=fRNt>kQ!35Gd-92p9q9J9LAnT>0?-O+dWyv<
z6*Mt<`zc787%nDn|Ax;r)`x8m+K<}6-`re%YRcfG_riR<Rz1d{$fd|o<W;0AGV3(O
Wf1*A{C~_+bEAl7`De}qve!T$9DvGWE

diff --git a/Projects/epwm_test/epwm_test.c b/Projects/epwm_test/epwm_test.c
index 4124cea..531f26d 100644
--- a/Projects/epwm_test/epwm_test.c
+++ b/Projects/epwm_test/epwm_test.c
@@ -17,6 +17,8 @@
 #include "init_perif.h"
 #include"frm_uart.h"
 #include "spi_init.h"
+#include "BL25CM1A.h"
+#include "GD25Q16ETIGR.h"
 //
 // Main
 //
@@ -27,9 +29,7 @@ volatile uint16_t counter1=0 ;
 volatile uint16_t counter2=0 ;
 
 
-uint16_t sdata = 0;  // sent data
-uint16_t rdata = 0;  // received data
-uint16_t error = 0;
+uint16_t sendNow = 0;
 
 
 void main(void)
@@ -37,6 +37,8 @@ void main(void)
 
     InitPerif();
     FRMUartInit();
+//    GD25Q16ETIGR_en();
+//    Bl25cm1a_en();
 //
 // IDLE loop. Just sit and loop forever (optional):
 //
@@ -44,28 +46,12 @@ void main(void)
     {
         asm (" NOP");
 
-        transmitData(sdata);
-
-        //
-        // Wait until data is received
-        //
-        while(SpiaRegs.SPIFFRX.bit.RXFFST != 1)
-        {
-
-        }
-
-        //
-        // Check against sent data
-        //
-        rdata = SpiaRegs.SPIRXBUF;
-        if(rdata != sdata)
-        {
-            error++;
-        }
-        sdata++;
-
-
-
+//        if(sendNow)
+//        {
+//            Bl25cm1a_write();
+//            GD25Q16ETIGR_write();
+//            sendNow = 0;
+//        }
 
         if(FMSTR_is_enable()) {
                 if(counter < 100) counter++;
diff --git a/Projects/epwm_test/src/BL25CM1A.c b/Projects/epwm_test/src/BL25CM1A.c
new file mode 100644
index 0000000..669dad2
--- /dev/null
+++ b/Projects/epwm_test/src/BL25CM1A.c
@@ -0,0 +1,61 @@
+/*
+ * BL25CM1A.c
+ *
+ *  Created on: 7 сент. 2023 г.
+ *      Author: seklyuts
+ */
+#include "f28x_project.h"
+#include "spi_init.h"
+
+#define WREN 0b00000110 //Enable Write Operations
+#define WRDI 0b00000100 //Disable Write Operations
+#define RDSR 0b00000101 //Read Status Register
+#define WRSR 0b00000001 //Write Status Register
+#define READ 0b00000011 //Read Data from Memory
+#define WRITE 0b00000010 //Write Data to Memory
+#define RDID 0b10000011 //Read identification page
+#define WRID 0b10000010 //Write identification page
+#define RDLS 0b10000011 //Reads the identification page lock status
+#define LID 0b10000010 //Locks the identification page in read-only mode
+
+
+uint16_t sdata = RDSR;  // sent data
+uint16_t rdata = 0;  // received data
+uint16_t error = 0;
+
+void Bl25cm1a_en(void)
+{
+    transmitData(WREN);
+    while(SpiaRegs.SPIFFRX.bit.RXFFST != 1)
+    {
+
+    }
+
+    rdata = SpiaRegs.SPIRXBUF;
+}
+
+
+void Bl25cm1a_write(void)
+{
+        transmitData(sdata);
+
+        //
+        // Wait until data is received
+        //
+        while(SpiaRegs.SPIFFRX.bit.RXFFST != 1)
+        {
+
+        }
+
+        rdata = SpiaRegs.SPIRXBUF;
+
+
+}
+
+void Bl25cm1a_read(void)
+{
+
+
+
+
+}
diff --git a/Projects/epwm_test/src/BL25CM1A.h b/Projects/epwm_test/src/BL25CM1A.h
new file mode 100644
index 0000000..e42dc40
--- /dev/null
+++ b/Projects/epwm_test/src/BL25CM1A.h
@@ -0,0 +1,15 @@
+/*
+ * BL25CM1A.h
+ *
+ *  Created on: 7 сент. 2023 г.
+ *      Author: seklyuts
+ */
+
+#ifndef SRC_BL25CM1A_H_
+#define SRC_BL25CM1A_H_
+
+void Bl25cm1a_en(void);
+void Bl25cm1a_write(void);
+void Bl25cm1a_read(void);
+
+#endif /* SRC_BL25CM1A_H_ */
diff --git a/Projects/epwm_test/src/GD25Q16ETIGR.c b/Projects/epwm_test/src/GD25Q16ETIGR.c
new file mode 100644
index 0000000..f86d5e2
--- /dev/null
+++ b/Projects/epwm_test/src/GD25Q16ETIGR.c
@@ -0,0 +1,41 @@
+/*
+ * GD25Q16ETIGR.c
+ *
+ *  Created on: 7 сент. 2023 г.
+ *      Author: seklyuts
+ */
+#include "f28x_project.h"
+#include "spi_init.h"
+
+
+uint16_t sdata1 = 0x6;  // sent data
+uint16_t rdata1 = 0;  // received data
+uint16_t error1 = 0;
+
+void GD25Q16ETIGR_en(void)
+{
+    transmitData(sdata1);
+    while(SpiaRegs.SPIFFRX.bit.RXFFST != 1)
+    {
+
+    }
+
+    rdata1 = SpiaRegs.SPIRXBUF;
+}
+
+
+void GD25Q16ETIGR_write(void)
+{
+        transmitData(sdata1);
+
+        //
+        // Wait until data is received
+        //
+        while(SpiaRegs.SPIFFRX.bit.RXFFST != 1)
+        {
+
+        }
+
+        rdata1 = SpiaRegs.SPIRXBUF;
+
+}
diff --git a/Projects/epwm_test/src/GD25Q16ETIGR.h b/Projects/epwm_test/src/GD25Q16ETIGR.h
new file mode 100644
index 0000000..77bbfcb
--- /dev/null
+++ b/Projects/epwm_test/src/GD25Q16ETIGR.h
@@ -0,0 +1,14 @@
+/*
+ * GD25Q16ETIGR.h
+ *
+ *  Created on: 7 сент. 2023 г.
+ *      Author: seklyuts
+ */
+
+#ifndef SRC_GD25Q16ETIGR_H_
+#define SRC_GD25Q16ETIGR_H_
+
+void GD25Q16ETIGR_en(void);
+void GD25Q16ETIGR_write(void);
+
+#endif /* SRC_GD25Q16ETIGR_H_ */
diff --git a/Projects/epwm_test/src/pwm_init.h b/Projects/epwm_test/src/pwm_init.h
index 119bd56..c3638ba 100644
--- a/Projects/epwm_test/src/pwm_init.h
+++ b/Projects/epwm_test/src/pwm_init.h
@@ -9,7 +9,7 @@
 #define SRC_PWM_INIT_H_
 
 
-#define PERIOD_BRAKE    500
+#define PERIOD_BRAKE    1000
 #define PERIOD_MOTOR    5000
 #define EPWM_DB         150
 #define PERIOD_2    PERIOD_MOTOR/2
diff --git a/Projects/epwm_test/src/pwm_interrupts.c b/Projects/epwm_test/src/pwm_interrupts.c
index 078e4e4..7c0fa94 100644
--- a/Projects/epwm_test/src/pwm_interrupts.c
+++ b/Projects/epwm_test/src/pwm_interrupts.c
@@ -51,13 +51,13 @@ __interrupt void epwm2_isr(void)
     // Clear INT flag for this timer
     //
     EPwm2Regs.ETCLR.bit.INT = 1;
-
+    Gpio0out(0);
     //
     // Acknowledge this interrupt to receive more interrupts from group 3
     //
     PieCtrlRegs.PIEACK.all = PIEACK_GROUP3;
 //    GpioDataRegs.GPADAT.bit.GPIO0 = 0;
-    Gpio0out(0);
+
 }
 
 //
diff --git a/Projects/epwm_test/src/sdfm.c b/Projects/epwm_test/src/sdfm.c
index f4b0b93..37b65f0 100644
--- a/Projects/epwm_test/src/sdfm.c
+++ b/Projects/epwm_test/src/sdfm.c
@@ -66,8 +66,6 @@ void SdfmInitInterruptEn(void)
     IER |= M_INT5;
     PieCtrlRegs.PIEIER5.bit.INTx9 = 1;    // SDFM1 interrupt enabled
     EDIS;
-
-
 }
 
 void SdfmInit(uint16_t Num)
diff --git a/Projects/epwm_test/src/spi_init.c b/Projects/epwm_test/src/spi_init.c
index d48e76e..9ce04c9 100644
--- a/Projects/epwm_test/src/spi_init.c
+++ b/Projects/epwm_test/src/spi_init.c
@@ -7,6 +7,9 @@
 
 #include "f28x_project.h"
 
+__interrupt void spia_rx_isr(void);
+__interrupt void spia_tx_isr(void);
+
 
 void SpiInit(void)
 {
@@ -33,8 +36,8 @@ void SpiInit(void)
     //
     SpiaRegs.SPICCR.bit.SPISWRESET = 0;
     SpiaRegs.SPICCR.bit.CLKPOLARITY = 0;
-    SpiaRegs.SPICCR.bit.SPICHAR = (16 - 1);
-    SpiaRegs.SPICCR.bit.SPILBK = 1;
+    SpiaRegs.SPICCR.bit.SPICHAR = (8 - 1);
+    SpiaRegs.SPICCR.bit.SPILBK = 0;
 
     //
     // Enable master (0 == slave, 1 == master)
@@ -47,6 +50,11 @@ void SpiInit(void)
     SpiaRegs.SPICTL.bit.CLK_PHASE = 0;
     SpiaRegs.SPICTL.bit.SPIINTENA = 0;
 
+    PieCtrlRegs.PIEIER6.bit.INTx1 = 0;
+    PieCtrlRegs.PIEIER6.bit.INTx2 = 0;
+
+    PieVectTable.SPIA_RX_INT = &spia_rx_isr;
+    PieVectTable.SPIA_TX_INT = &spia_tx_isr;
     //
     // Set the baud rate using a 1 MHz SPICLK
     // BRR = (LSPCLK / SPICLK) - 1
@@ -105,7 +113,19 @@ void SpiaGpioInit(void)
 
 void transmitData(uint16_t a)
 {
-    SpiaRegs.SPITXBUF = a;
+    SpiaRegs.SPITXBUF = a<<8;
 }
 
 
+__interrupt void spia_rx_isr(void)
+{
+    uint16_t temp = SpiaRegs.SPISTS.all;
+    PieCtrlRegs.PIEACK.all = PIEACK_GROUP6;
+}
+
+
+__interrupt void spia_tx_isr(void)
+{
+    uint16_t temp = SpiaRegs.SPISTS.all;
+    PieCtrlRegs.PIEACK.all = PIEACK_GROUP6;
+}