Jean-Louis Salvat
/
MAX7219_flipper
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Revision 5:f9925fc43cbc, committed 2022-04-01
- Comitter:
- jlsalvat
- Date:
- Fri Apr 01 17:27:23 2022 +0000
- Parent:
- 4:b5e4379a3d90
- Commit message:
- change for flipper;
Changed in this revision
| max7219.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/max7219.cpp Thu May 12 20:06:28 2016 +0000
+++ b/max7219.cpp Fri Apr 01 17:27:23 2022 +0000
@@ -40,7 +40,7 @@
{
_num_devices = 1;
- _p_cs = new DigitalOut(cs, 1);
+ _p_cs = new DigitalOut(cs, 0); //change for salvat board
_spi_owner = false;
}
@@ -51,7 +51,7 @@
_num_devices = 1;
_p_spi = new SPI(mosi, miso, sclk);
- _p_cs = new DigitalOut(cs, 1);
+ _p_cs = new DigitalOut(cs, 0);//change for salvat board
_spi_owner = true;
}
@@ -89,13 +89,13 @@
{
uint8_t idx = 0;
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = 0; idx < _num_devices; idx++)
{
_p_spi->write(MAX7219_DISPLAY_TEST);
_p_spi->write(1);
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
}
@@ -104,13 +104,13 @@
{
uint8_t idx = 0;
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = 0; idx < _num_devices; idx++)
{
_p_spi->write(MAX7219_DISPLAY_TEST);
_p_spi->write(0);
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
}
@@ -132,7 +132,7 @@
else
{
//write DECODE_MODE register of device
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = _num_devices; idx > 0; idx--)
{
if(config.device_number == idx)
@@ -146,12 +146,12 @@
_p_spi->write(0);
}
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
wait_us(1);
//write INTENSITY register of device
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = _num_devices; idx > 0; idx--)
{
if(config.device_number == idx)
@@ -165,12 +165,12 @@
_p_spi->write(0);
}
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
wait_us(1);
//write SCAN_LIMT register of device
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = _num_devices; idx > 0; idx--)
{
if(config.device_number == idx)
@@ -184,7 +184,7 @@
_p_spi->write(0);
}
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
wait_us(1);
@@ -201,35 +201,35 @@
uint8_t idx = 0;
//write DECODE_MODE register of all devices
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = 0; idx < _num_devices; idx++)
{
_p_spi->write(MAX7219_DECODE_MODE);
_p_spi->write(config.decode_mode);
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
wait_us(1);
//write INTENSITY register of all devices
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = 0; idx < _num_devices; idx++)
{
_p_spi->write(MAX7219_INTENSITY);
_p_spi->write(config.intensity);
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
wait_us(1);
//write SCAN_LIMT register of all devices
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = 0; idx < _num_devices; idx++)
{
_p_spi->write(MAX7219_SCAN_LIMIT);
_p_spi->write(config.scan_limit);
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
wait_us(1);
}
@@ -252,7 +252,7 @@
}
else
{
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = _num_devices; idx > 0; idx--)
{
if(device_number == idx)
@@ -266,7 +266,7 @@
_p_spi->write(0);
}
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
rtn_val = 0;
}
@@ -280,13 +280,13 @@
{
uint8_t idx = 0;
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = 0; idx < _num_devices; idx++)
{
_p_spi->write(MAX7219_SHUTDOWN);
_p_spi->write(1);
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
}
@@ -307,7 +307,7 @@
}
else
{
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = _num_devices; idx > 0; idx--)
{
if(device_number == idx)
@@ -321,7 +321,7 @@
_p_spi->write(0);
}
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
rtn_val = 0;
}
@@ -335,13 +335,13 @@
{
uint8_t idx = 0;
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = 0; idx < _num_devices; idx++)
{
_p_spi->write(MAX7219_SHUTDOWN);
_p_spi->write(0);
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
}
@@ -372,7 +372,7 @@
}
else
{
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = _num_devices; idx > 0; idx--)
{
if(idx == device_number)
@@ -386,7 +386,7 @@
_p_spi->write(0);
}
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
rtn_val = 0;
}
@@ -422,7 +422,7 @@
}
else
{
- _p_cs->write(0);
+ _p_cs->write(1); //change for salvat board
for(idx = _num_devices; idx > 0; idx--)
{
if(idx == device_number)
@@ -436,7 +436,7 @@
_p_spi->write(0);
}
}
- _p_cs->write(1);
+ _p_cs->write(0); //change for salvat board
rtn_val = 0;
}