Mercurial > public > ostc4
changeset 329:da5b91b1e20e I2C_Improvment
Improved startup robustness
The firmware implements a 30 minute delay for surface pressure values. This array might be corrupted if first pressure communication fails => only init array if initialization was successfull
| author | ideenmodellierer |
|---|---|
| date | Wed, 17 Jul 2019 22:42:55 +0200 |
| parents | 4fe5400567e7 |
| children | 2defc8cd93ce |
| files | Small_CPU/Src/baseCPU2.c |
| diffstat | 1 files changed, 13 insertions(+), 3 deletions(-) [+] |
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--- a/Small_CPU/Src/baseCPU2.c Wed Jul 17 22:42:15 2019 +0200 +++ b/Small_CPU/Src/baseCPU2.c Wed Jul 17 22:42:55 2019 +0200 @@ -302,19 +302,25 @@ /* printf("CPU2-RTE running...\n"); */ + HAL_Delay(100); + MX_I2C1_Init(); - if (global.I2C_SystemStatus != HAL_OK) { + if (global.I2C_SystemStatus != HAL_OK) + { if (MX_I2C1_TestAndClear() == GPIO_PIN_RESET) { MX_I2C1_TestAndClear(); // do it a second time } MX_I2C1_Init(); } + + //dangerous: TM_OTP_Write(0,0, 0x01); #ifdef REGULAR_RUN global.sensorError[SENSOR_PRESSURE_ID] = init_pressure(); global.I2C_SystemStatus = global.sensorError[SENSOR_PRESSURE_ID]; - if (global.I2C_SystemStatus != HAL_OK) { + if (global.I2C_SystemStatus != HAL_OK) + { if (MX_I2C1_TestAndClear() == GPIO_PIN_RESET) { MX_I2C1_TestAndClear(); // do it a second time } @@ -325,7 +331,11 @@ global.dataSendToMaster.sensorErrors = global.sensorError[SENSOR_PRESSURE_ID]; - init_surface_ring(); + + if(is_init_pressure_done()) + { + init_surface_ring(); + } init_battery_gas_gauge(); HAL_Delay(10); battery_gas_gauge_get_data();