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STMOD_CELLULAR: add DISCO_L562_QE support

pull/12338/head
jeromecoutant 2020-01-28 13:08:17 +01:00
parent d66b39de18
commit c9aead485b
4 changed files with 36 additions and 0 deletions
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18
components/cellular/COMPONENT_STMOD_CELLULAR/README.md
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@ -121,6 +121,24 @@ Default HW configuration:
BG96 expansion board can be used but without flow control. BG96 expansion board can be used but without flow control.
### DISCO_L562_QE
https://os.mbed.com/platforms/ST-Discovery-L562QE/
HW configuration:
Depending on PF_11 and PF_12 GPIO configuration, STMOD pins 1, 2, 3 and 4 can be mapped to SPI3 or UART3.
STModCellular default init procedure is setting the correct values in order to get full UART connectivity.
See in mbed-trace:
```
[INFO][STMOD]: STModCellular creation
[INFO][STMOD]: STMOD+ UART pins re-configuration
```
BG96 expansion board is then fully compatible.
### DISCO_H747I ### DISCO_H747I
https://os.mbed.com/platforms/ST-Discovery-H747I/ https://os.mbed.com/platforms/ST-Discovery-H747I/

11
components/cellular/COMPONENT_STMOD_CELLULAR/STModCellular.cpp
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@ -24,6 +24,10 @@
using namespace mbed; using namespace mbed;
STModCellular::STModCellular(FileHandle *fh) : STMOD_CELLULAR_MODEM(fh), STModCellular::STModCellular(FileHandle *fh) : STMOD_CELLULAR_MODEM(fh),
#if defined(TARGET_DISCO_L562QE)
STMOD_SEL_12(PF_11),
STMOD_SEL_34(PF_12),
#endif
m_powerkey(MBED_CONF_STMOD_CELLULAR_POWER), m_powerkey(MBED_CONF_STMOD_CELLULAR_POWER),
m_reset(MBED_CONF_STMOD_CELLULAR_RESET), m_reset(MBED_CONF_STMOD_CELLULAR_RESET),
m_simsel0(MBED_CONF_STMOD_CELLULAR_SIMSEL0), m_simsel0(MBED_CONF_STMOD_CELLULAR_SIMSEL0),
@ -35,6 +39,13 @@ STModCellular::STModCellular(FileHandle *fh) : STMOD_CELLULAR_MODEM(fh),
{ {
tr_info("STModCellular creation"); tr_info("STModCellular creation");
#if defined(TARGET_DISCO_L562QE)
/* See PinNames.h file, STMOD+ pins are configurable */
STMOD_SEL_12 = 1;
STMOD_SEL_34 = 1;
tr_info("STMOD+ UART pins re-configuration");
#endif
// start with modem disabled // start with modem disabled
m_powerkey.write(0); m_powerkey.write(0);
m_reset.write(1); m_reset.write(1);

4
components/cellular/COMPONENT_STMOD_CELLULAR/STModCellular.h
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@ -48,6 +48,10 @@ private:
DigitalIn m_sim_reset; DigitalIn m_sim_reset;
DigitalIn m_sim_clk; DigitalIn m_sim_clk;
DigitalIn m_sim_data; DigitalIn m_sim_data;
#if defined(TARGET_DISCO_L562QE)
DigitalOut STMOD_SEL_12;
DigitalOut STMOD_SEL_34;
#endif
public: public:
STModCellular(FileHandle *fh); STModCellular(FileHandle *fh);
virtual nsapi_error_t soft_power_on(); virtual nsapi_error_t soft_power_on();

3
components/cellular/COMPONENT_STMOD_CELLULAR/mbed_lib.json
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@ -69,6 +69,9 @@
"target_overrides": { "target_overrides": {
"DISCO_L4R9I": { "DISCO_L4R9I": {
"rts": "NC" "rts": "NC"
},
"DISCO_L562QE": {
"rts": "PD_2"
} }
} }
} }