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comparison src/cs/drivers/drv_app/spi/spi_api.c @ 0:b6a5e36de839

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src/cs: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:39:26 +0000
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-1:000000000000 0:b6a5e36de839
1 /*********************************************************************************
2 *
3 * File Name: spi_api.c
4 *
5 * Bridge functions used to send events to the SPI task
6 *
7 * (C) Texas Instruments, all rights reserved
8 *
9 * Version number: 0.1 Date: 25-September-2000
10 *
11 * History: 0.1 - Created by Candice Bazanegue
12 *
13 * Author:
14 *
15 *********************************************************************************/
16
17 #include "rvf/rvf_api.h"
18 #include "spi/spi_api.h"
19 #include "spi/spi_env.h"
20 #include "spi/spi_process.h"
21 #include "rvm/rvm_use_id_list.h"
22
23
24
25 /********************************************************************************/
26 /* */
27 /* Function Name: spi_abb_read */
28 /* */
29 /********************************************************************************/
30 T_RV_RET spi_abb_read(UINT16 page, UINT16 address, CALLBACK_FUNC_U16 CallBack)
31 {
32 T_SPI_READ *msgPtr;
33
34 /* check if the driver has been started */
35 if (SPI_GBL_INFO_PTR == NULL)
36 {
37 rvf_send_trace("ABB read not possible. Reason: SPI task not started",51, NULL_PARAM,
38 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
39 return (RVM_NOT_READY);
40 }
41
42 if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
43 {
44 rvf_send_trace("ABB read not possible. Reason: SPI Task not ready",49, NULL_PARAM,
45 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
46 return (RVM_NOT_READY);
47 }
48
49 rvf_send_trace("SPI_ABB_READ",12, NULL_PARAM,
50 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
51
52 if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_READ),(void **) &msgPtr) == RVF_RED)
53 {
54 rvf_send_trace ("SPI ERROR: ABB read not possible. Reason: Not enough memory",
55 59,
56 NULL_PARAM,
57 RV_TRACE_LEVEL_ERROR,
58 SPI_USE_ID);
59
60 return (RV_MEMORY_ERR);
61 }
62
63 (msgPtr->os_hdr).msg_id = SPI_ABB_READ_EVT;
64 (msgPtr->os_hdr).dest_addr_id = SPI_GBL_INFO_PTR->addr_id;
65 (msgPtr->os_hdr).callback_func = (CALLBACK_FUNC) CallBack;
66 msgPtr->page = page;
67 msgPtr->address = address;
68
69 rvf_send_msg (SPI_GBL_INFO_PTR->addr_id,
70 msgPtr);
71
72 return (RV_OK);
73 }
74
75
76
77
78 /********************************************************************************/
79 /* */
80 /* Function Name: spi_abb_write */
81 /* */
82 /********************************************************************************/
83 T_RV_RET spi_abb_write(UINT16 page, UINT16 address, UINT16 data)
84 {
85 T_SPI_WRITE *msgPtr;
86
87 /* check if the driver has been started */
88 if (SPI_GBL_INFO_PTR == NULL)
89 {
90 rvf_send_trace("ABB write not possible. Reason: SPI task not started",52, NULL_PARAM,
91 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
92 return (RVM_NOT_READY);
93 }
94
95 if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
96 {
97 rvf_send_trace("ABB write not possible. Reason: SPI Task not ready",50, NULL_PARAM,
98 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
99 return (RVM_NOT_READY);
100 }
101
102 if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_WRITE),(void **) &msgPtr) == RVF_RED)
103 {
104 rvf_send_trace ("SPI ERROR: ABB write not possible. Reason: Not enough memory",
105 60,
106 NULL_PARAM,
107 RV_TRACE_LEVEL_ERROR,
108 SPI_USE_ID);
109
110 return (RV_MEMORY_ERR);
111 }
112
113 (msgPtr->os_hdr).msg_id = SPI_ABB_WRITE_EVT;
114 (msgPtr->os_hdr).dest_addr_id = SPI_GBL_INFO_PTR->addr_id;
115 (msgPtr->os_hdr).callback_func = NULL;
116 msgPtr->page = page;
117 msgPtr->address = address;
118 msgPtr->data = data;
119
120 rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);
121
122 return (RV_OK);
123 }
124
125
126
127
128 /********************************************************************************/
129 /* */
130 /* Function Name: spi_abb_conf_ADC */
131 /* */
132 /********************************************************************************/
133 T_RV_RET spi_abb_conf_ADC(UINT16 channels, UINT16 itval)
134 {
135 T_SPI_ABB_CONF_ADC *msgPtr;
136
137 /* check if the driver has been started */
138 if (SPI_GBL_INFO_PTR == NULL)
139 {
140 rvf_send_trace("ABB conf ADC not possible. Reason: SPI task not started",55, NULL_PARAM,
141 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
142 return (RVM_NOT_READY);
143 }
144
145 if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
146 {
147 rvf_send_trace("ABB conf ADC not possible. Reason: SPI Task not ready",53, NULL_PARAM,
148 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
149 return (RVM_NOT_READY);
150 }
151
152 rvf_send_trace("SPI_ABB_CONF_ADC",16, NULL_PARAM,
153 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
154
155 if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_ABB_CONF_ADC),(void **) &msgPtr) == RVF_RED)
156 {
157 rvf_send_trace ("SPI ERROR: ABB conf ADC not possible. Reason: Not enough memory",
158 63,
159 NULL_PARAM,
160 RV_TRACE_LEVEL_ERROR,
161 SPI_USE_ID);
162
163 return (RV_MEMORY_ERR);
164 }
165
166 (msgPtr->os_hdr).msg_id = SPI_ABB_CONF_ADC_EVT;
167 (msgPtr->os_hdr).dest_addr_id = SPI_GBL_INFO_PTR->addr_id;
168 (msgPtr->os_hdr).callback_func = NULL;
169 msgPtr->channels = channels;
170 msgPtr->itval = itval;
171
172 rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);
173
174 return (RV_OK);
175 }
176
177
178
179 /********************************************************************************/
180 /* */
181 /* Function Name: spi_abb_read_ADC */
182 /* */
183 /********************************************************************************/
184 T_RV_RET spi_abb_read_ADC(UINT16 *Buff, CALLBACK_FUNC_NO_PARAM CallBack)
185 {
186 T_SPI_ABB_READ_ADC *msgPtr;
187
188 /* check if the driver has been started */
189 if (SPI_GBL_INFO_PTR == NULL)
190 {
191 rvf_send_trace("ABB read ADC not possible. Reason: SPI task not started",55, NULL_PARAM,
192 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
193 return (RVM_NOT_READY);
194 }
195
196 if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
197 {
198 rvf_send_trace("ABB conf ADC not possible. Reason: SPI Task not ready",53, NULL_PARAM,
199 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
200 return (RVM_NOT_READY);
201 }
202
203 rvf_send_trace("SPI_ABB_READ_ADC",16, NULL_PARAM,
204 RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
205
206 if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_ABB_READ_ADC),(void **) &msgPtr) == RVF_RED)
207 {
208 rvf_send_trace ("SPI ERROR: ABB read ADC not possible. Reason: Not enough memory",
209 63,
210 NULL_PARAM,
211 RV_TRACE_LEVEL_ERROR,
212 SPI_USE_ID);
213
214 return (RV_MEMORY_ERR);
215 }
216
217 (msgPtr->os_hdr).msg_id = SPI_ABB_READ_ADC_EVT;
218 (msgPtr->os_hdr).dest_addr_id = SPI_GBL_INFO_PTR->addr_id;
219 (msgPtr->os_hdr).callback_func = NULL;
220 msgPtr->Buff = Buff;
221 msgPtr->callback_func = CallBack;
222
223 rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);
224
225 return (RV_OK);
226 }
227